122982651 has 16 divisors (see below), whose sum is σ = 198760320. Its totient is φ = 74534760.

The previous prime is 122982647. The next prime is 122982659. The reversal of 122982651 is 156289221.

It is not a de Polignac number, because 122982651 - 2² = 122982647 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122982659) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206745 + ... + 207338.

It is an arithmetic number, because the mean of its divisors is an integer number (12422520).

Almost surely, 2^122982651 is an apocalyptic number.

122982651 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122982651 is a deficient number, since it is larger than the sum of its proper divisors (75777669).

122982651 is a wasteful number, since it uses less digits than its factorization.

122982651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414103 (or 414097 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 122982651 is about 11089.7543255024. The cubic root of 122982651 is about 497.2956001487.

The spelling of 122982651 in words is "one hundred twenty-two million, nine hundred eighty-two thousand, six hundred fifty-one".