22222020201202 has 4 divisors (see below), whose sum is σ = 33333030301806. Its totient is φ = 11111010100600.

The previous prime is 22222020201149. The next prime is 22222020201221. The reversal of 22222020201202 is 20210202022222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 16354574958241 + 5867445242961 = 4044079^2 + 2422281^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22222020201202.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555505050299 + ... + 5555505050302.

Almost surely, 2^{22222020201202} is an apocalyptic number.

22222020201202 is a deficient number, since it is larger than the sum of its proper divisors (11111010100604).

22222020201202 is a wasteful number, since it uses less digits than its factorization.

22222020201202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11111010100603.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 22222020201202 its reverse (20210202022222), we get a palindrome (42432222223424).

The spelling of 22222020201202 in words is "twenty-two trillion, two hundred twenty-two billion, twenty million, two hundred one thousand, two hundred two".