2264222404644 has 12 divisors (see below), whose sum is σ = 5283185610864. Its totient is φ = 754740801544.

The previous prime is 2264222404627. The next prime is 2264222404733. The reversal of 2264222404644 is 4464042224622.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 2264222404596 and 2264222404605.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94342600182 + ... + 94342600205.

It is an arithmetic number, because the mean of its divisors is an integer number (440265467572).

Almost surely, 2^{2264222404644} is an apocalyptic number.

It is an amenable number.

2264222404644 is an abundant number, since it is smaller than the sum of its proper divisors (3018963206220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2264222404644 is a wasteful number, since it uses less digits than its factorization.

2264222404644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188685200394 (or 188685200392 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 42.

The spelling of 2264222404644 in words is "two trillion, two hundred sixty-four billion, two hundred twenty-two million, four hundred four thousand, six hundred forty-four".