61122062204 has 48 divisors (see below), whose sum is σ = 125814124800. Its totient is φ = 25440871296.

The previous prime is 61122062203. The next prime is 61122062213. The reversal of 61122062204 is 40226022116.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61122062203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85769 + ... + 360000.

It is an arithmetic number, because the mean of its divisors is an integer number (2621127600).

Almost surely, 2^61122062204 is an apocalyptic number.

It is an amenable number.

61122062204 is an abundant number, since it is smaller than the sum of its proper divisors (64692062596).

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

61122062204 is a wasteful number, since it uses less digits than its factorization.

61122062204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445922 (or 445920 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The spelling of 61122062204 in words is "sixty-one billion, one hundred twenty-two million, sixty-two thousand, two hundred four".