149180122 has 64 divisors (see below), whose sum is σ = 287852544. Its totient is φ = 56401920.

The previous prime is 149180081. The next prime is 149180167. The reversal of 149180122 is 221081941.

149180122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 772858 + ... + 773050.

It is an arithmetic number, because the mean of its divisors is an integer number (4497696).

Almost surely, 2^149180122 is an apocalyptic number.

149180122 is a deficient number, since it is larger than the sum of its proper divisors (138672422).

149180122 is a wasteful number, since it uses less digits than its factorization.

149180122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 149180122 is about 12213.9314718890. The cubic root of 149180122 is about 530.3594594848.

The spelling of 149180122 in words is "one hundred forty-nine million, one hundred eighty thousand, one hundred twenty-two".