122150651050 has 24 divisors (see below), whose sum is σ = 228989200896. Its totient is φ = 48475531440.

The previous prime is 122150650991. The next prime is 122150651057. The reversal of 122150651050 is 50156051221.

It is a super-2 number, since 2×122150651050² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122150651057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9611812 + ... + 9624511.

It is an arithmetic number, because the mean of its divisors is an integer number (9541216704).

Almost surely, 2^122150651050 is an apocalyptic number.

122150651050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122150651050 is a deficient number, since it is larger than the sum of its proper divisors (106838549846).

122150651050 is a wasteful number, since it uses less digits than its factorization.

122150651050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19236462 (or 19236457 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 28.

The spelling of 122150651050 in words is "one hundred twenty-two billion, one hundred fifty million, six hundred fifty-one thousand, fifty".