202221012010002 has 64 divisors (see below), whose sum is σ = 416444390619264. Its totient is φ = 65424330639360.

The previous prime is 202221012009949. The next prime is 202221012010021. The reversal of 202221012010002 is 200010210122202.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40600398 + ... + 45308214.

It is an arithmetic number, because the mean of its divisors is an integer number (6506943603426).

Almost surely, 2^{202221012010002} is an apocalyptic number.

202221012010002 is an abundant number, since it is smaller than the sum of its proper divisors (214223378609262).

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

202221012010002 is a wasteful number, since it uses less digits than its factorization.

202221012010002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4708763.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 202221012010002 its reverse (200010210122202), we get a palindrome (402231222132204).

The spelling of 202221012010002 in words is "two hundred two trillion, two hundred twenty-one billion, twelve million, ten thousand, two".