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22010220013 = 127607285517
BaseRepresentation
bin10100011111111010…
…010100110111101101
32002210221010000200211
4110133322110313231
5330034104020023
614040015222421
71406301532435
oct243772246755
962727100624
1022010220013
119375217081
124323217a11
1320c9cbca32
1410cb2812c5
1588c49ba0d
hex51fe94ded

22010220013 has 8 divisors (see below), whose sum is σ = 22220152832. Its totient is φ = 21800859696.

The previous prime is 22010219977. The next prime is 22010220031. The reversal of 22010220013 is 31002201022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22010220013 - 233 = 13420285421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22010219975 and 22010220002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22010220053) 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, 65670 + ... + 219847.

It is an arithmetic number, because the mean of its divisors is an integer number (2777519104).

Almost surely, 222010220013 is an apocalyptic number.

It is an amenable number.

22010220013 is a deficient number, since it is larger than the sum of its proper divisors (209932819).

22010220013 is a wasteful number, since it uses less digits than its factorization.

22010220013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286251.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 22010220013 its reverse (31002201022), we get a palindrome (53012421035).

The spelling of 22010220013 in words is "twenty-two billion, ten million, two hundred twenty thousand, thirteen".

Divisors: 1 127 607 77089 285517 36260659 173308819 22010220013