20112000010 has 16 divisors (see below), whose sum is σ = 36204595272. Its totient is φ = 8044134400.

The previous prime is 20112000001. The next prime is 20112000011. The reversal of 20112000010 is 1000021102.

It can be written as a sum of positive squares in 4 ways, for example, as 18095361361 + 2016638649 = 134519^2 + 44907^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20111999957 and 20112000002.

It is not an unprimeable number, because it can be changed into a prime (20112000011) 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, 54570 + ... + 207850.

Almost surely, 2^20112000010 is an apocalyptic number.

20112000010 is a deficient number, since it is larger than the sum of its proper divisors (16092595262).

20112000010 is a wasteful number, since it uses less digits than its factorization.

20112000010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166409.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 20112000010 its reverse (1000021102), we get a palindrome (21112021112).

The spelling of 20112000010 in words is "twenty billion, one hundred twelve million, ten", and thus it is an aban number.