220886457801 has 16 divisors (see below), whose sum is σ = 299641972800. Its totient is φ = 144705040128.

The previous prime is 220886457797. The next prime is 220886457839. The reversal of 220886457801 is 108754688022.

It is not a de Polignac number, because 220886457801 - 2² = 220886457797 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220886456801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1261236 + ... + 1425653.

It is an arithmetic number, because the mean of its divisors is an integer number (18727623300).

Almost surely, 2^220886457801 is an apocalyptic number.

It is an amenable number.

220886457801 is a deficient number, since it is larger than the sum of its proper divisors (78755514999).

220886457801 is a wasteful number, since it uses less digits than its factorization.

220886457801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2687368.

The product of its (nonzero) digits is 1720320, while the sum is 51.

The spelling of 220886457801 in words is "two hundred twenty billion, eight hundred eighty-six million, four hundred fifty-seven thousand, eight hundred one".