220553386670 has 8 divisors (see below), whose sum is σ = 396996096024. Its totient is φ = 88221354664.

The previous prime is 220553386649. The next prime is 220553386673. The reversal of 220553386670 is 76683355022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220553386673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11027669324 + ... + 11027669343.

It is an arithmetic number, because the mean of its divisors is an integer number (49624512003).

Almost surely, 2^220553386670 is an apocalyptic number.

220553386670 is a deficient number, since it is larger than the sum of its proper divisors (176442709354).

220553386670 is a wasteful number, since it uses less digits than its factorization.

220553386670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22055338674.

The product of its (nonzero) digits is 1814400, while the sum is 47.

The spelling of 220553386670 in words is "two hundred twenty billion, five hundred fifty-three million, three hundred eighty-six thousand, six hundred seventy".