12202140294 has 32 divisors (see below), whose sum is σ = 27235347840. Its totient is φ = 4049458056.

The previous prime is 12202140287. The next prime is 12202140341. The reversal of 12202140294 is 49204120221.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 485464 + ... + 509979.

It is an arithmetic number, because the mean of its divisors is an integer number (851104620).

Almost surely, 2^12202140294 is an apocalyptic number.

12202140294 is an abundant number, since it is smaller than the sum of its proper divisors (15033207546).

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

12202140294 is a wasteful number, since it uses less digits than its factorization.

12202140294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995681 (or 995675 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The spelling of 12202140294 in words is "twelve billion, two hundred two million, one hundred forty thousand, two hundred ninety-four".