202202210012012 has 48 divisors (see below), whose sum is σ = 409279537497600. Its totient is φ = 85613436135552.

The previous prime is 202202210011999. The next prime is 202202210012051. The reversal of 202202210012012 is 210210012202202.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 685169864 + ... + 685464912.

It is an arithmetic number, because the mean of its divisors is an integer number (8526657031200).

Almost surely, 2^{202202210012012} is an apocalyptic number.

It is an amenable number.

202202210012012 is an abundant number, since it is smaller than the sum of its proper divisors (207077327485588).

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

202202210012012 is a wasteful number, since it uses less digits than its factorization.

202202210012012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590030 (or 590028 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 202202210012012 its reverse (210210012202202), we get a palindrome (412412222214214).

The spelling of 202202210012012 in words is "two hundred two trillion, two hundred two billion, two hundred ten million, twelve thousand, twelve".