122041610156 has 6 divisors (see below), whose sum is σ = 213572817780. Its totient is φ = 61020805076.

The previous prime is 122041610143. The next prime is 122041610203. The reversal of 122041610156 is 651016140221.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15255201266 + ... + 15255201273.

It is an arithmetic number, because the mean of its divisors is an integer number (35595469630).

Almost surely, 2^122041610156 is an apocalyptic number.

It is an amenable number.

122041610156 is a deficient number, since it is larger than the sum of its proper divisors (91531207624).

122041610156 is a wasteful number, since it uses less digits than its factorization.

122041610156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30510402543 (or 30510402541 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

Adding to 122041610156 its reverse (651016140221), we get a palindrome (773057750377).

The spelling of 122041610156 in words is "one hundred twenty-two billion, forty-one million, six hundred ten thousand, one hundred fifty-six".