22020202012211 has 8 divisors (see below), whose sum is σ = 24038913894240. Its totient is φ = 20047897300032.

The previous prime is 22020202012199. The next prime is 22020202012231. The reversal of 22020202012211 is 11221020202022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22020202012211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22020202012211.

It is not an unprimeable number, because it can be changed into a prime (22020202012231) 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, 11601791471 + ... + 11601793368.

It is an arithmetic number, because the mean of its divisors is an integer number (3004864236780).

Almost surely, 2^{22020202012211} is an apocalyptic number.

22020202012211 is a deficient number, since it is larger than the sum of its proper divisors (2018711882029).

22020202012211 is a wasteful number, since it uses less digits than its factorization.

22020202012211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23203584925.

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

Adding to 22020202012211 its reverse (11221020202022), we get a palindrome (33241222214233).

The spelling of 22020202012211 in words is "twenty-two trillion, twenty billion, two hundred two million, twelve thousand, two hundred eleven".