122882551 has 8 divisors (see below), whose sum is σ = 134442000. Its totient is φ = 111387840.

The previous prime is 122882549. The next prime is 122882563. The reversal of 122882551 is 155288221.

It is a happy number.

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 122882551 - 2¹ = 122882549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122882531) 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, 12166 + ... + 19843.

It is an arithmetic number, because the mean of its divisors is an integer number (16805250).

Almost surely, 2^122882551 is an apocalyptic number.

122882551 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122882551 is a deficient number, since it is larger than the sum of its proper divisors (11559449).

122882551 is a wasteful number, since it uses less digits than its factorization.

122882551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32369.

The product of its digits is 12800, while the sum is 34.

The square root of 122882551 is about 11085.2402319481. The cubic root of 122882551 is about 497.1606412717.

The spelling of 122882551 in words is "one hundred twenty-two million, eight hundred eighty-two thousand, five hundred fifty-one".