860122151 has 8 divisors (see below), whose sum is σ = 983203200. Its totient is φ = 737092728.

The previous prime is 860122147. The next prime is 860122201. The reversal of 860122151 is 151221068.

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

It is a cyclic number.

It is not a de Polignac number, because 860122151 - 2² = 860122147 is a prime.

It is a super-2 number, since 2×860122151² = 1479620229281733602, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 860122151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (860122121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34340 + ... + 53846.

It is an arithmetic number, because the mean of its divisors is an integer number (122900400).

Almost surely, 2^860122151 is an apocalyptic number.

860122151 is a deficient number, since it is larger than the sum of its proper divisors (123081049).

860122151 is a wasteful number, since it uses less digits than its factorization.

860122151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25813.

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 860122151 is about 29327.8391805465. The cubic root of 860122151 is about 951.0135631116.

The spelling of 860122151 in words is "eight hundred sixty million, one hundred twenty-two thousand, one hundred fifty-one".