22212110110101 has 32 divisors (see below), whose sum is σ = 31702596476928. Its totient is φ = 13807715699520.

The previous prime is 22212110110087. The next prime is 22212110110109. The reversal of 22212110110101 is 10101101121222.

It is a happy number.

It is not a de Polignac number, because 22212110110101 - 2¹⁷ = 22212109979029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22212110110109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30981171 + ... + 31690016.

It is an arithmetic number, because the mean of its divisors is an integer number (990706139904).

Almost surely, 2^{22212110110101} is an apocalyptic number.

It is an amenable number.

22212110110101 is a deficient number, since it is larger than the sum of its proper divisors (9490486366827).

22212110110101 is a wasteful number, since it uses less digits than its factorization.

22212110110101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62671361.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 22212110110101 its reverse (10101101121222), we get a palindrome (32313211231323).

The spelling of 22212110110101 in words is "twenty-two trillion, two hundred twelve billion, one hundred ten million, one hundred ten thousand, one hundred one".