202220110012012 has 12 divisors (see below), whose sum is σ = 353892175201096. Its totient is φ = 101108059954560.

The previous prime is 202220110012009. The next prime is 202220110012013. The reversal of 202220110012012 is 210210011022202.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (202220110012013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 498534789 + ... + 498940252.

Almost surely, 2^{202220110012012} is an apocalyptic number.

It is an amenable number.

202220110012012 is a deficient number, since it is larger than the sum of its proper divisors (151672065189084).

202220110012012 is a wasteful number, since it uses less digits than its factorization.

202220110012012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997525728 (or 997525726 counting only the distinct ones).

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

Adding to 202220110012012 its reverse (210210011022202), we get a palindrome (412430121034214).

The spelling of 202220110012012 in words is "two hundred two trillion, two hundred twenty billion, one hundred ten million, twelve thousand, twelve".