122272802 has 8 divisors (see below), whose sum is σ = 186869916. Its totient is φ = 59982832.

The previous prime is 122272793. The next prime is 122272831. The reversal of 122272802 is 208272221.

It can be written as a sum of positive squares in 2 ways, for example, as 105042001 + 17230801 = 10249^2 + 4151^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 576653 + ... + 576864.

Almost surely, 2^122272802 is an apocalyptic number.

122272802 is a deficient number, since it is larger than the sum of its proper divisors (64597114).

122272802 is a wasteful number, since it uses less digits than its factorization.

122272802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153572.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 122272802 is about 11057.7032877537. The cubic root of 122272802 is about 496.3369658955.

The spelling of 122272802 in words is "one hundred twenty-two million, two hundred seventy-two thousand, eight hundred two".