122153370050 has 48 divisors (see below), whose sum is σ = 230757418080. Its totient is φ = 48101619840.

The previous prime is 122153370037. The next prime is 122153370061. The reversal of 122153370050 is 50073351221.

It is a junction number, because it is equal to n+sod(n) for n = 122153369995 and 122153370022.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1122446 + ... + 1226454.

It is an arithmetic number, because the mean of its divisors is an integer number (4807446210).

Almost surely, 2^122153370050 is an apocalyptic number.

122153370050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122153370050 is a deficient number, since it is larger than the sum of its proper divisors (108604048030).

122153370050 is a wasteful number, since it uses less digits than its factorization.

122153370050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104387 (or 104382 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 29.

The spelling of 122153370050 in words is "one hundred twenty-two billion, one hundred fifty-three million, three hundred seventy thousand, fifty".