122045950 has 24 divisors (see below), whose sum is σ = 244468728. Its totient is φ = 45062880.

The previous prime is 122045929. The next prime is 122045969. The reversal of 122045950 is 59540221.

It is a super-2 number, since 2×122045950² = 29790427822805000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93232 + ... + 94531.

It is an arithmetic number, because the mean of its divisors is an integer number (10186197).

Almost surely, 2^122045950 is an apocalyptic number.

122045950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122045950 is an abundant number, since it is smaller than the sum of its proper divisors (122422778).

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

122045950 is a wasteful number, since it uses less digits than its factorization.

122045950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187788 (or 187783 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 122045950 is about 11047.4408801315. The cubic root of 122045950 is about 496.0298255348.

The spelling of 122045950 in words is "one hundred twenty-two million, forty-five thousand, nine hundred fifty".