22022100020202 has 64 divisors (see below), whose sum is σ = 46322352147456. Its totient is φ = 6966080858880.

The previous prime is 22022100020189. The next prime is 22022100020237. The reversal of 22022100020202 is 20202000122022.

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, 68409273 + ... + 68730435.

It is an arithmetic number, because the mean of its divisors is an integer number (723786752304).

Almost surely, 2^{22022100020202} is an apocalyptic number.

22022100020202 is an abundant number, since it is smaller than the sum of its proper divisors (24300252127254).

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

22022100020202 is a wasteful number, since it uses less digits than its factorization.

22022100020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325115.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 22022100020202 its reverse (20202000122022), we get a palindrome (42224100142224).

The spelling of 22022100020202 in words is "twenty-two trillion, twenty-two billion, one hundred million, twenty thousand, two hundred two".