22020212122202 has 16 divisors (see below), whose sum is σ = 37913777583360. Its totient is φ = 9396023137488.

The previous prime is 22020212122201. The next prime is 22020212122211. The reversal of 22020212122202 is 20222121202022.

It is not an unprimeable number, because it can be changed into a prime (22020212122201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3434215778 + ... + 3434222189.

It is an arithmetic number, because the mean of its divisors is an integer number (2369611098960).

Almost surely, 2^{22020212122202} is an apocalyptic number.

22020212122202 is a deficient number, since it is larger than the sum of its proper divisors (15893565461158).

22020212122202 is a wasteful number, since it uses less digits than its factorization.

22020212122202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6868438205.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 22020212122202 its reverse (20222121202022), we get a palindrome (42242333324224).

The spelling of 22020212122202 in words is "twenty-two trillion, twenty billion, two hundred twelve million, one hundred twenty-two thousand, two hundred two".