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10020120022 = 2111923971579
BaseRepresentation
bin10010101010011111…
…01110010111010110
3221212022121211121101
421111033232113112
5131010122320042
64334141540314
7503210420623
oct112517562726
927768554541
1010020120022
114282107530
121b3787469a
13c38c13403
146b0abd34a
153d9a346b7
hex2553ee5d6

10020120022 has 16 divisors (see below), whose sum is σ = 17259537600. Its totient is φ = 4314884040.

The previous prime is 10020120007. The next prime is 10020120023. The reversal of 10020120022 is 22002102001.

It is a junction number, because it is equal to n+sod(n) for n = 10020119990 and 10020120008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020120023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11985372 + ... + 11986207.

It is an arithmetic number, because the mean of its divisors is an integer number (1078721100).

Almost surely, 210020120022 is an apocalyptic number.

10020120022 is a deficient number, since it is larger than the sum of its proper divisors (7239417578).

10020120022 is a wasteful number, since it uses less digits than its factorization.

10020120022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23971611.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 10020120022 its reverse (22002102001), we get a palindrome (32022222023).

The spelling of 10020120022 in words is "ten billion, twenty million, one hundred twenty thousand, twenty-two".

Divisors: 1 2 11 19 22 38 209 418 23971579 47943158 263687369 455460001 527374738 910920002 5010060011 10020120022