122082321 has 32 divisors (see below), whose sum is σ = 181094400. Its totient is φ = 72762624.

The previous prime is 122082319. The next prime is 122082329. The reversal of 122082321 is 123280221.

It is a happy number.

It is not a de Polignac number, because 122082321 - 2¹ = 122082319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122082329) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 233166 + ... + 233688.

It is an arithmetic number, because the mean of its divisors is an integer number (5659200).

Almost surely, 2^122082321 is an apocalyptic number.

It is an amenable number.

122082321 is a deficient number, since it is larger than the sum of its proper divisors (59012079).

122082321 is a wasteful number, since it uses less digits than its factorization.

122082321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 122082321 is about 11049.0868853494. The cubic root of 122082321 is about 496.0790947074.

The spelling of 122082321 in words is "one hundred twenty-two million, eighty-two thousand, three hundred twenty-one".