22202202220002 has 32 divisors (see below), whose sum is σ = 56386545321600. Its totient is φ = 6343486348464.

The previous prime is 22202202219959. The next prime is 22202202220021. The reversal of 22202202220002 is 20002220220222.

22202202220002 is a `hidden beast` number, since 2 + 220 + 220 + 2 + 220 + 0 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29367991977 + ... + 29367992732.

It is an arithmetic number, because the mean of its divisors is an integer number (1762079541300).

Almost surely, 2^{22202202220002} is an apocalyptic number.

22202202220002 is an abundant number, since it is smaller than the sum of its proper divisors (34184343101598).

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

22202202220002 is a wasteful number, since it uses less digits than its factorization.

22202202220002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58735984727 (or 58735984721 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

Adding to 22202202220002 its reverse (20002220220222), we get a palindrome (42204422440224).

The spelling of 22202202220002 in words is "twenty-two trillion, two hundred two billion, two hundred two million, two hundred twenty thousand, two".