2220455522101 has 8 divisors (see below), whose sum is σ = 2236782497600. Its totient is φ = 2204133582240.

The previous prime is 2220455521993. The next prime is 2220455522149. The reversal of 2220455522101 is 1012255540222.

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

It is a cyclic number.

It is not a de Polignac number, because 2220455522101 - 2²⁵ = 2220421967669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220455532101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371481 + ... + 2139838.

It is an arithmetic number, because the mean of its divisors is an integer number (279597812200).

Almost surely, 2^{2220455522101} is an apocalyptic number.

It is an amenable number.

2220455522101 is a deficient number, since it is larger than the sum of its proper divisors (16326975499).

2220455522101 is a wasteful number, since it uses less digits than its factorization.

2220455522101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2517819.

The product of its (nonzero) digits is 16000, while the sum is 31.

The spelling of 2220455522101 in words is "two trillion, two hundred twenty billion, four hundred fifty-five million, five hundred twenty-two thousand, one hundred one".