124022090 has 16 divisors (see below), whose sum is σ = 226385280. Its totient is φ = 48909840.

The previous prime is 124022081. The next prime is 124022117. The reversal of 124022090 is 90220421.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86630 + ... + 88049.

It is an arithmetic number, because the mean of its divisors is an integer number (14149080).

Almost surely, 2^124022090 is an apocalyptic number.

124022090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124022090 is a deficient number, since it is larger than the sum of its proper divisors (102363190).

124022090 is a wasteful number, since it uses less digits than its factorization.

124022090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174757.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 124022090 is about 11136.5205517702. The cubic root of 124022090 is about 498.6927049382.

The spelling of 124022090 in words is "one hundred twenty-four million, twenty-two thousand, ninety".