202221002000010 has 48 divisors (see below), whose sum is σ = 564568021914336. Its totient is φ = 46221943313952.

The previous prime is 202221001999999. The next prime is 202221002000021. The reversal of 202221002000010 is 10000200122202.

It is an interprime number because it is at equal distance from previous prime (202221001999999) and next prime (202221002000021).

It is a self number, because there is not a number n which added to its sum of digits gives 202221002000010.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68782652272 + ... + 68782655211.

It is an arithmetic number, because the mean of its divisors is an integer number (11761833789882).

Almost surely, 2^{202221002000010} is an apocalyptic number.

202221002000010 is an abundant number, since it is smaller than the sum of its proper divisors (362347019914326).

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

202221002000010 is a wasteful number, since it uses less digits than its factorization.

202221002000010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137565307507 (or 137565307500 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 202221002000010 its reverse (10000200122202), we get a palindrome (212221202122212).

The spelling of 202221002000010 in words is "two hundred two trillion, two hundred twenty-one billion, two million, ten", and thus it is an aban number.