2260226464221 has 16 divisors (see below), whose sum is σ = 3309666580800. Its totient is φ = 1360640699520.

The previous prime is 2260226464187. The next prime is 2260226464259. The reversal of 2260226464221 is 1224646220622.

It is not a de Polignac number, because 2260226464221 - 2²¹ = 2260224367069 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2260226464221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2260226464291) 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, 229833040 + ... + 229842873.

It is an arithmetic number, because the mean of its divisors is an integer number (206854161300).

Almost surely, 2^{2260226464221} is an apocalyptic number.

It is an amenable number.

2260226464221 is a deficient number, since it is larger than the sum of its proper divisors (1049440116579).

2260226464221 is a wasteful number, since it uses less digits than its factorization.

2260226464221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459676076.

The product of its (nonzero) digits is 221184, while the sum is 39.

The spelling of 2260226464221 in words is "two trillion, two hundred sixty billion, two hundred twenty-six million, four hundred sixty-four thousand, two hundred twenty-one".