202012311302022 has 64 divisors (see below), whose sum is σ = 445225897670400. Its totient is φ = 60711593330304.

The previous prime is 202012311302003. The next prime is 202012311302041. The reversal of 202012311302022 is 220203113210202.

It is an interprime number because it is at equal distance from previous prime (202012311302003) and next prime (202012311302041).

It is a self number, because there is not a number n which added to its sum of digits gives 202012311302022.

It is a congruent number.

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, 620827093 + ... + 621152399.

It is an arithmetic number, because the mean of its divisors is an integer number (6956654651100).

Almost surely, 2^{202012311302022} is an apocalyptic number.

202012311302022 is an abundant number, since it is smaller than the sum of its proper divisors (243213586368378).

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

202012311302022 is a wasteful number, since it uses less digits than its factorization.

202012311302022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510517.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 202012311302022 its reverse (220203113210202), we get a palindrome (422215424512224).

The spelling of 202012311302022 in words is "two hundred two trillion, twelve billion, three hundred eleven million, three hundred two thousand, twenty-two".