22212102033311 has 4 divisors (see below), whose sum is σ = 22212221398032. Its totient is φ = 22211982668592.

The previous prime is 22212102033239. The next prime is 22212102033323. The reversal of 22212102033311 is 11333020121222.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22212102033311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22212104033311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59402795 + ... + 59775548.

It is an arithmetic number, because the mean of its divisors is an integer number (5553055349508).

Almost surely, 2^{22212102033311} is an apocalyptic number.

22212102033311 is a deficient number, since it is larger than the sum of its proper divisors (119364721).

22212102033311 is a wasteful number, since it uses less digits than its factorization.

22212102033311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119364720.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 22212102033311 its reverse (11333020121222), we get a palindrome (33545122154533).

The spelling of 22212102033311 in words is "twenty-two trillion, two hundred twelve billion, one hundred two million, thirty-three thousand, three hundred eleven".