202002010021210 has 64 divisors (see below), whose sum is σ = 417717621504000. Its totient is φ = 68896090570752.

The previous prime is 202002010021199. The next prime is 202002010021213. The reversal of 202002010021210 is 12120010200202.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (202002010021213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 334733026 + ... + 335335954.

It is an arithmetic number, because the mean of its divisors is an integer number (6526837836000).

Almost surely, 2^{202002010021210} is an apocalyptic number.

202002010021210 is an abundant number, since it is smaller than the sum of its proper divisors (215715611482790).

202002010021210 is a wasteful number, since it uses less digits than its factorization.

202002010021210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627935.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 202002010021210 its reverse (12120010200202), we get a palindrome (214122020221412).

The spelling of 202002010021210 in words is "two hundred two trillion, two billion, ten million, twenty-one thousand, two hundred ten".