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10122122011020 = 2235168702033517
BaseRepresentation
bin1001001101001011110101…
…1111001010000110001100
31022211122222002100012012120
42103102331133022012030
52311320101213323040
633310012203332540
72063204422326615
oct223227537120614
938748862305176
1010122122011020
113252849aa0458
12117589a221150
13585686b692c6
1426dcb0210c0c
1512847635c7d0
hex934bd7ca18c

10122122011020 has 24 divisors (see below), whose sum is σ = 28341941631024. Its totient is φ = 2699232536256.

The previous prime is 10122122010989. The next prime is 10122122011049. The reversal of 10122122011020 is 2011022122101.

10122122011020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84351016699 + ... + 84351016818.

It is an arithmetic number, because the mean of its divisors is an integer number (1180914234626).

Almost surely, 210122122011020 is an apocalyptic number.

10122122011020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10122122011020 is an abundant number, since it is smaller than the sum of its proper divisors (18219819620004).

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

10122122011020 is a wasteful number, since it uses less digits than its factorization.

10122122011020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168702033529 (or 168702033527 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10122122011020 its reverse (2011022122101), we get a palindrome (12133144133121).

The spelling of 10122122011020 in words is "ten trillion, one hundred twenty-two billion, one hundred twenty-two million, eleven thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 168702033517 337404067034 506106100551 674808134068 843510167585 1012212201102 1687020335170 2024424402204 2530530502755 3374040670340 5061061005510 10122122011020