1021010102202 has 32 divisors (see below), whose sum is σ = 2131106734080. Its totient is φ = 325493154800.

The previous prime is 1021010102201. The next prime is 1021010102227. The reversal of 1021010102202 is 2022010101201.

It is not an unprimeable number, because it can be changed into a prime (1021010102201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 454327 + ... + 1499477.

It is an arithmetic number, because the mean of its divisors is an integer number (66597085440).

Almost surely, 2^{1021010102202} is an apocalyptic number.

1021010102202 is an abundant number, since it is smaller than the sum of its proper divisors (1110096631878).

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

1021010102202 is a wasteful number, since it uses less digits than its factorization.

1021010102202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052258.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1021010102202 its reverse (2022010101201), we get a palindrome (3043020203403).

The spelling of 1021010102202 in words is "one trillion, twenty-one billion, ten million, one hundred two thousand, two hundred two".