122664622 has 16 divisors (see below), whose sum is σ = 195026832. Its totient is φ = 57663360.

The previous prime is 122664587. The next prime is 122664623. The reversal of 122664622 is 226466221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122664623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56497 + ... + 58627.

It is an arithmetic number, because the mean of its divisors is an integer number (12189177).

Almost surely, 2^122664622 is an apocalyptic number.

122664622 is a deficient number, since it is larger than the sum of its proper divisors (72362210).

122664622 is a wasteful number, since it uses less digits than its factorization.

122664622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3843.

The product of its digits is 13824, while the sum is 31.

The square root of 122664622 is about 11075.4061776533. The cubic root of 122664622 is about 496.8665668809.

The spelling of 122664622 in words is "one hundred twenty-two million, six hundred sixty-four thousand, six hundred twenty-two".