202345702122 has 16 divisors (see below), whose sum is σ = 404835918912. Its totient is φ = 67424481600.

The previous prime is 202345702121. The next prime is 202345702151. The reversal of 202345702122 is 221207543202.

It is a self number, because there is not a number n which added to its sum of digits gives 202345702122.

It is not an unprimeable number, because it can be changed into a prime (202345702121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6003238 + ... + 6036849.

It is an arithmetic number, because the mean of its divisors is an integer number (25302244932).

Almost surely, 2^202345702122 is an apocalyptic number.

202345702122 is an abundant number, since it is smaller than the sum of its proper divisors (202490216790).

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

202345702122 is a wasteful number, since it uses less digits than its factorization.

202345702122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12042893.

The product of its (nonzero) digits is 13440, while the sum is 30.

The spelling of 202345702122 in words is "two hundred two billion, three hundred forty-five million, seven hundred two thousand, one hundred twenty-two".