202244220313030 has 64 divisors (see below), whose sum is σ = 422913120376320. Its totient is φ = 68205002241024.

The previous prime is 202244220312989. The next prime is 202244220313061. The reversal of 202244220313030 is 30313022442202.

It is a self number, because there is not a number n which added to its sum of digits gives 202244220313030.

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, 90260100 + ... + 92473639.

It is an arithmetic number, because the mean of its divisors is an integer number (6608017505880).

Almost surely, 2^{202244220313030} is an apocalyptic number.

202244220313030 is an abundant number, since it is smaller than the sum of its proper divisors (220668900063290).

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

202244220313030 is a wasteful number, since it uses less digits than its factorization.

202244220313030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182734013.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 202244220313030 its reverse (30313022442202), we get a palindrome (232557242755232).

The spelling of 202244220313030 in words is "two hundred two trillion, two hundred forty-four billion, two hundred twenty million, three hundred thirteen thousand, thirty".