202243121342202 has 192 divisors, whose sum is σ = 434859830106624. Its totient is φ = 62651144908800.

The previous prime is 202243121342179. The next prime is 202243121342221.

202243121342202 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 202243121342202.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 26833367778 + ... + 26833375314.

It is an arithmetic number, because the mean of its divisors is an integer number (2264894948472).

Almost surely, 2^{202243121342202} is an apocalyptic number.

202243121342202 is an abundant number, since it is smaller than the sum of its proper divisors (232616708764422).

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

202243121342202 is a wasteful number, since it uses less digits than its factorization.

202243121342202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9161 (or 9132 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

The spelling of 202243121342202 in words is "two hundred two trillion, two hundred forty-three billion, one hundred twenty-one million, three hundred forty-two thousand, two hundred two".