10202012022 has 64 divisors (see below), whose sum is σ = 22158489600. Its totient is φ = 3123536640.

The previous prime is 10202011987. The next prime is 10202012027. The reversal of 10202012022 is 22021020201.

It is a junction number, because it is equal to n+sod(n) for n = 10202011989 and 10202012007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10202012027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 302218 + ... + 334274.

It is an arithmetic number, because the mean of its divisors is an integer number (346226400).

Almost surely, 2^10202012022 is an apocalyptic number.

10202012022 is an abundant number, since it is smaller than the sum of its proper divisors (11956477578).

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

10202012022 is a wasteful number, since it uses less digits than its factorization.

10202012022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32181.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 10202012022 its reverse (22021020201), we get a palindrome (32223032223).

The spelling of 10202012022 in words is "ten billion, two hundred two million, twelve thousand, twenty-two".