22212234244110 has 32 divisors (see below), whose sum is σ = 53369735253120. Its totient is φ = 5916554346528.

The previous prime is 22212234244093. The next prime is 22212234244117. The reversal of 22212234244110 is 1144243221222.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22212234244117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 419230480 + ... + 419283459.

It is an arithmetic number, because the mean of its divisors is an integer number (1667804226660).

Almost surely, 2^{22212234244110} is an apocalyptic number.

22212234244110 is an abundant number, since it is smaller than the sum of its proper divisors (31157501009010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22212234244110 is a wasteful number, since it uses less digits than its factorization.

22212234244110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838514832.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 22212234244110 its reverse (1144243221222), we get a palindrome (23356477465332).

The spelling of 22212234244110 in words is "twenty-two trillion, two hundred twelve billion, two hundred thirty-four million, two hundred forty-four thousand, one hundred ten".