22212011031103 has 16 divisors (see below), whose sum is σ = 22385480906880. Its totient is φ = 22039356420000.

The previous prime is 22212011031073. The next prime is 22212011031109. The reversal of 22212011031103 is 30113011021222.

It is a cyclic number.

It is not a de Polignac number, because 22212011031103 - 2⁵ = 22212011031071 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 (22212011031109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79044976 + ... + 79325482.

It is an arithmetic number, because the mean of its divisors is an integer number (1399092556680).

Almost surely, 2^{22212011031103} is an apocalyptic number.

22212011031103 is a deficient number, since it is larger than the sum of its proper divisors (173469875777).

22212011031103 is a wasteful number, since it uses less digits than its factorization.

22212011031103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281958.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 22212011031103 its reverse (30113011021222), we get a palindrome (52325022052325).

The spelling of 22212011031103 in words is "twenty-two trillion, two hundred twelve billion, eleven million, thirty-one thousand, one hundred three".