122087338 has 4 divisors (see below), whose sum is σ = 183131010. Its totient is φ = 61043668.

The previous prime is 122087327. The next prime is 122087351. The reversal of 122087338 is 833780221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 833780221 = 263 ⋅3170267.

It can be written as a sum of positive squares in only one way, i.e., 97555129 + 24532209 = 9877^2 + 4953^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30521833 + ... + 30521836.

Almost surely, 2^122087338 is an apocalyptic number.

122087338 is a deficient number, since it is larger than the sum of its proper divisors (61043672).

122087338 is an equidigital number, since it uses as much as digits as its factorization.

122087338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61043671.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 122087338 is about 11049.3139153524. The cubic root of 122087338 is about 496.0858901077.

The spelling of 122087338 in words is "one hundred twenty-two million, eighty-seven thousand, three hundred thirty-eight".