202221010012010 has 64 divisors (see below), whose sum is σ = 403030788773760. Its totient is φ = 72434578993920.

The previous prime is 202221010011991. The next prime is 202221010012013. The reversal of 202221010012010 is 10210010122202.

It is not an unprimeable number, because it can be changed into a prime (202221010012013) 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, 195208496 + ... + 196241684.

It is an arithmetic number, because the mean of its divisors is an integer number (6297356074590).

Almost surely, 2^{202221010012010} is an apocalyptic number.

202221010012010 is a deficient number, since it is larger than the sum of its proper divisors (200809778761750).

202221010012010 is a wasteful number, since it uses less digits than its factorization.

202221010012010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059831.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 202221010012010 its reverse (10210010122202), we get a palindrome (212431020134212).

The spelling of 202221010012010 in words is "two hundred two trillion, two hundred twenty-one billion, ten million, twelve thousand, ten".