122802081 has 16 divisors (see below), whose sum is σ = 166351104. Its totient is φ = 80571024.

The previous prime is 122802077. The next prime is 122802091. The reversal of 122802081 is 180208221.

It is not a de Polignac number, because 122802081 - 2² = 122802077 is a prime.

It is a super-2 number, since 2×122802081² = 30160702195861122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122802041) 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, 51150 + ... + 53496.

It is an arithmetic number, because the mean of its divisors is an integer number (10396944).

Almost surely, 2^122802081 is an apocalyptic number.

It is an amenable number.

122802081 is a deficient number, since it is larger than the sum of its proper divisors (43549023).

122802081 is a wasteful number, since it uses less digits than its factorization.

122802081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2620.

The product of its (nonzero) digits is 512, while the sum is 24.

The square root of 122802081 is about 11081.6100364523. The cubic root of 122802081 is about 497.0520952049.

The spelling of 122802081 in words is "one hundred twenty-two million, eight hundred two thousand, eighty-one".