22020220202002 has 64 divisors (see below), whose sum is σ = 38514932974080. Its totient is φ = 9330996153600.

The previous prime is 22020220201963. The next prime is 22020220202063. The reversal of 22020220202002 is 20020202202022.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 298457377 + ... + 298531147.

It is an arithmetic number, because the mean of its divisors is an integer number (601795827720).

Almost surely, 2^{22020220202002} is an apocalyptic number.

22020220202002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22020220202002 is a deficient number, since it is larger than the sum of its proper divisors (16494712772078).

22020220202002 is a wasteful number, since it uses less digits than its factorization.

22020220202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81367.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 22020220202002 its reverse (20020202202022), we get a palindrome (42040422404024).

It can be divided in two parts, 22020220 and 202002, that added together give a palindrome (22222222).

The spelling of 22020220202002 in words is "twenty-two trillion, twenty billion, two hundred twenty million, two hundred two thousand, two".