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10122010211020 = 2253117879135883
BaseRepresentation
bin1001001101001011011011…
…0100101011001011001100
31022211122200021222011102211
42103102312310223023030
52311314334103223040
633305553131200204
72063201564130241
oct223226664531314
938748607864384
1010122010211020
1132527a197a464
1211758688a6064
13585669953866
1426dc9d42b5c8
1512846b6268ea
hex934b6d2b2cc

10122010211020 has 48 divisors (see below), whose sum is σ = 21954187035648. Its totient is φ = 3916004460480.

The previous prime is 10122010210993. The next prime is 10122010211021. The reversal of 10122010211020 is 2011201022101.

10122010211020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10122010211021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3460002 + ... + 5675881.

It is an arithmetic number, because the mean of its divisors is an integer number (457378896576).

Almost surely, 210122010211020 is an apocalyptic number.

10122010211020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10122010211020 is an abundant number, since it is smaller than the sum of its proper divisors (11832176824628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10122010211020 is a wasteful number, since it uses less digits than its factorization.

10122010211020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9137710 (or 9137708 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10122010211020 its reverse (2011201022101), we get a palindrome (12133211233121).

The spelling of 10122010211020 in words is "ten trillion, one hundred twenty-two billion, ten million, two hundred eleven thousand, twenty".

Divisors: 1 2 4 5 10 20 31 62 124 155 310 620 1787 3574 7148 8935 17870 35740 55397 110794 221588 276985 553970 1107940 9135883 18271766 36543532 45679415 91358830 182717660 283212373 566424746 1132849492 1416061865 2832123730 5664247460 16325822921 32651645842 65303291684 81629114605 163258229210 326516458420 506100510551 1012201021102 2024402042204 2530502552755 5061005105510 10122010211020