22020212011202 has 4 divisors (see below), whose sum is σ = 33030318016806. Its totient is φ = 11010106005600.

The previous prime is 22020212011199. The next prime is 22020212011247. The reversal of 22020212011202 is 20211021202022.

It is a happy number.

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., 20737449637921 + 1282762373281 = 4553839^2 + 1132591^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505053002799 + ... + 5505053002802.

Almost surely, 2^{22020212011202} is an apocalyptic number.

22020212011202 is a deficient number, since it is larger than the sum of its proper divisors (11010106005604).

22020212011202 is a wasteful number, since it uses less digits than its factorization.

22020212011202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11010106005603.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22020212011202 its reverse (20211021202022), we get a palindrome (42231233213224).

The spelling of 22020212011202 in words is "twenty-two trillion, twenty billion, two hundred twelve million, eleven thousand, two hundred two".