2220022202264 has 16 divisors (see below), whose sum is σ = 4162641477720. Its totient is φ = 1109984474880.

The previous prime is 2220022202249. The next prime is 2220022202269. The reversal of 2220022202264 is 4622022200222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220022202269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2971682 + ... + 3642929.

Almost surely, 2^{2220022202264} is an apocalyptic number.

It is an amenable number.

2220022202264 is a deficient number, since it is larger than the sum of its proper divisors (1942619275456).

2220022202264 is a wasteful number, since it uses less digits than its factorization.

2220022202264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6656570 (or 6656566 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 2220022202264 its reverse (4622022200222), we get a palindrome (6842044402486).

The spelling of 2220022202264 in words is "two trillion, two hundred twenty billion, twenty-two million, two hundred two thousand, two hundred sixty-four".