220626474106 has 4 divisors (see below), whose sum is σ = 330939711162. Its totient is φ = 110313237052.

The previous prime is 220626474097. The next prime is 220626474121. The reversal of 220626474106 is 601474626022.

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

It can be written as a sum of positive squares in only one way, i.e., 169751416081 + 50875058025 = 412009^2 + 225555^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55156618525 + ... + 55156618528.

Almost surely, 2^220626474106 is an apocalyptic number.

220626474106 is a deficient number, since it is larger than the sum of its proper divisors (110313237056).

220626474106 is a wasteful number, since it uses less digits than its factorization.

220626474106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110313237055.

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 220626474106 in words is "two hundred twenty billion, six hundred twenty-six million, four hundred seventy-four thousand, one hundred six".