122151082 has 8 divisors (see below), whose sum is σ = 183903552. Its totient is φ = 60849900.

The previous prime is 122151077. The next prime is 122151083. The reversal of 122151082 is 280151221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (122151083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112144 + ... + 113227.

It is an arithmetic number, because the mean of its divisors is an integer number (22987944).

Almost surely, 2^122151082 is an apocalyptic number.

122151082 is a deficient number, since it is larger than the sum of its proper divisors (61752470).

122151082 is a wasteful number, since it uses less digits than its factorization.

122151082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225644.

The product of its (nonzero) digits is 320, while the sum is 22.

The square root of 122151082 is about 11052.1980619242. The cubic root of 122151082 is about 496.1722135478.

The spelling of 122151082 in words is "one hundred twenty-two million, one hundred fifty-one thousand, eighty-two".