122251022 has 4 divisors (see below), whose sum is σ = 183376536. Its totient is φ = 61125510.

The previous prime is 122251007. The next prime is 122251057. The reversal of 122251022 is 220152221.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30562754 + ... + 30562757.

It is an arithmetic number, because the mean of its divisors is an integer number (45844134).

Almost surely, 2^122251022 is an apocalyptic number.

122251022 is a deficient number, since it is larger than the sum of its proper divisors (61125514).

122251022 is an equidigital number, since it uses as much as digits as its factorization.

122251022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61125513.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 122251022 is about 11056.7184100890. The cubic root of 122251022 is about 496.3074939256.

The spelling of 122251022 in words is "one hundred twenty-two million, two hundred fifty-one thousand, twenty-two".