422155630151606 has 64 divisors (see below), whose sum is σ = 700524258077952. Its totient is φ = 189609385680000.

The previous prime is 422155630151579. The next prime is 422155630151617. The reversal of 422155630151606 is 606151036551224.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65701241 + ... + 71839851.

It is an arithmetic number, because the mean of its divisors is an integer number (10945691532468).

Almost surely, 2^{422155630151606} is an apocalyptic number.

422155630151606 is a deficient number, since it is larger than the sum of its proper divisors (278368627926346).

422155630151606 is a wasteful number, since it uses less digits than its factorization.

422155630151606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6139149.

The product of its (nonzero) digits is 1296000, while the sum is 47.

The spelling of 422155630151606 in words is "four hundred twenty-two trillion, one hundred fifty-five billion, six hundred thirty million, one hundred fifty-one thousand, six hundred six".