2264664222222 has 8 divisors (see below), whose sum is σ = 4529328444456. Its totient is φ = 754888074072.

The previous prime is 2264664222209. The next prime is 2264664222311. The reversal of 2264664222222 is 2222224664622.

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

2264664222222 is an admirable number.

It is a congruent number.

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, 188722018513 + ... + 188722018524.

It is an arithmetic number, because the mean of its divisors is an integer number (566166055557).

Almost surely, 2^{2264664222222} is an apocalyptic number.

2264664222222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2264664222222 is a wasteful number, since it uses less digits than its factorization.

2264664222222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377444037042.

The product of its digits is 884736, while the sum is 42.

Adding to 2264664222222 its reverse (2222224664622), we get a palindrome (4486888886844).

The spelling of 2264664222222 in words is "two trillion, two hundred sixty-four billion, six hundred sixty-four million, two hundred twenty-two thousand, two hundred twenty-two".