122870498 has 4 divisors (see below), whose sum is σ = 184305750. Its totient is φ = 61435248.

The previous prime is 122870497. The next prime is 122870507. The reversal of 122870498 is 894078221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 122699929 + 170569 = 11077^2 + 413^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (122870497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30717623 + ... + 30717626.

Almost surely, 2^122870498 is an apocalyptic number.

122870498 is a deficient number, since it is larger than the sum of its proper divisors (61435252).

122870498 is an equidigital number, since it uses as much as digits as its factorization.

122870498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61435251.

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 122870498 is about 11084.6965677911. The cubic root of 122870498 is about 497.1443859855.

The spelling of 122870498 in words is "one hundred twenty-two million, eight hundred seventy thousand, four hundred ninety-eight".