20102022013 has 16 divisors (see below), whose sum is σ = 20855898112. Its totient is φ = 19354950000.

The previous prime is 20102021999. The next prime is 20102022019. The reversal of 20102022013 is 31022020102.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20102022013 is a prime.

It is a super-2 number, since 2×20102022013² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20102021984 and 20102022002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20102022019) 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, 8929138 + ... + 8931388.

It is an arithmetic number, because the mean of its divisors is an integer number (1303493632).

Almost surely, 2^20102022013 is an apocalyptic number.

It is an amenable number.

20102022013 is a deficient number, since it is larger than the sum of its proper divisors (753876099).

20102022013 is a wasteful number, since it uses less digits than its factorization.

20102022013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3616.

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

Adding to 20102022013 its reverse (31022020102), we get a palindrome (51124042115).

The spelling of 20102022013 in words is "twenty billion, one hundred two million, twenty-two thousand, thirteen".