122071646204 has 12 divisors (see below), whose sum is σ = 213728946144. Its totient is φ = 61006233024.

The previous prime is 122071646201. The next prime is 122071646233. The reversal of 122071646204 is 402646170221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122071646201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7388237 + ... + 7404740.

It is an arithmetic number, because the mean of its divisors is an integer number (17810745512).

Almost surely, 2^122071646204 is an apocalyptic number.

It is an amenable number.

122071646204 is a deficient number, since it is larger than the sum of its proper divisors (91657299940).

122071646204 is a wasteful number, since it uses less digits than its factorization.

122071646204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14795044 (or 14795042 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The spelling of 122071646204 in words is "one hundred twenty-two billion, seventy-one million, six hundred forty-six thousand, two hundred four".