10204112212 has 18 divisors (see below), whose sum is σ = 20772657402. Its totient is φ = 4373190864.

The previous prime is 10204112197. The next prime is 10204112251. The reversal of 10204112212 is 21221140201.

It can be written as a sum of positive squares in only one way, i.e., 10157817796 + 46294416 = 100786^2 + 6804^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26030703 + ... + 26031094.

Almost surely, 2^10204112212 is an apocalyptic number.

It is an amenable number.

10204112212 is an abundant number, since it is smaller than the sum of its proper divisors (10568545190).

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

10204112212 is a wasteful number, since it uses less digits than its factorization.

10204112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52061815 (or 52061806 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10204112212 its reverse (21221140201), we get a palindrome (31425252413).

The spelling of 10204112212 in words is "ten billion, two hundred four million, one hundred twelve thousand, two hundred twelve".