42220162556606 has 64 divisors (see below), whose sum is σ = 67856300195904. Its totient is φ = 19632409804800.

The previous prime is 42220162556603. The next prime is 42220162556633. The reversal of 42220162556606 is 60665526102224.

42220162556606 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42220162556603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3961725230 + ... + 3961735886.

It is an arithmetic number, because the mean of its divisors is an integer number (1060254690561).

Almost surely, 2^{42220162556606} is an apocalyptic number.

42220162556606 is a deficient number, since it is larger than the sum of its proper divisors (25636137639298).

42220162556606 is a wasteful number, since it uses less digits than its factorization.

42220162556606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14525.

The product of its (nonzero) digits is 2073600, while the sum is 47.

The spelling of 42220162556606 in words is "forty-two trillion, two hundred twenty billion, one hundred sixty-two million, five hundred fifty-six thousand, six hundred six".