2202220022202 has 64 divisors (see below), whose sum is σ = 5151621350400. Its totient is φ = 695406921840.

The previous prime is 2202220022173. The next prime is 2202220022231. The reversal of 2202220022202 is 2022200222022.

2202220022202 is a `hidden beast` number, since 220 + 2 + 220 + 0 + 2 + 220 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (2202220022173) and next prime (2202220022231).

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 31 ways as a sum of consecutive naturals, for example, 36913377 + ... + 36972987.

It is an arithmetic number, because the mean of its divisors is an integer number (80494083600).

Almost surely, 2^{2202220022202} is an apocalyptic number.

2202220022202 is an abundant number, since it is smaller than the sum of its proper divisors (2949401328198).

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

2202220022202 is a wasteful number, since it uses less digits than its factorization.

2202220022202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95648 (or 95642 counting only the distinct ones).

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

Adding to 2202220022202 its reverse (2022200222022), we get a palindrome (4224420244224).

It can be divided in two parts, 2 and 202220022202, that multiplied together give a palindrome (404440044404).

The spelling of 2202220022202 in words is "two trillion, two hundred two billion, two hundred twenty million, twenty-two thousand, two hundred two".