22211111101022 has 8 divisors (see below), whose sum is σ = 33400587727416. Its totient is φ = 11077581858552.

The previous prime is 22211111101021. The next prime is 22211111101027. The reversal of 22211111101022 is 22010111111222.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22211111101021) 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, 13986844988 + ... + 13986846575.

It is an arithmetic number, because the mean of its divisors is an integer number (4175073465927).

Almost surely, 2^{22211111101022} is an apocalyptic number.

22211111101022 is a deficient number, since it is larger than the sum of its proper divisors (11189476626394).

22211111101022 is a wasteful number, since it uses less digits than its factorization.

22211111101022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27973691962.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 22211111101022 its reverse (22010111111222), we get a palindrome (44221222212244).

The spelling of 22211111101022 in words is "twenty-two trillion, two hundred eleven billion, one hundred eleven million, one hundred one thousand, twenty-two".