22011211111022 has 16 divisors (see below), whose sum is σ = 37734741483360. Its totient is φ = 9433067010048.

The previous prime is 22011211111013. The next prime is 22011211111051. The reversal of 22011211111022 is 22011111211022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25322363 + ... + 26177174.

It is an arithmetic number, because the mean of its divisors is an integer number (2358421342710).

Almost surely, 2^{22011211111022} is an apocalyptic number.

22011211111022 is a deficient number, since it is larger than the sum of its proper divisors (15723530372338).

22011211111022 is a wasteful number, since it uses less digits than its factorization.

22011211111022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51530075.

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

Adding to 22011211111022 its reverse (22011111211022), we get a palindrome (44022322322044).

The spelling of 22011211111022 in words is "twenty-two trillion, eleven billion, two hundred eleven million, one hundred eleven thousand, twenty-two".