22110222323131 has 16 divisors (see below), whose sum is σ = 22845714411520. Its totient is φ = 21385027792800.

The previous prime is 22110222323083. The next prime is 22110222323143. The reversal of 22110222323131 is 13132322201122.

It is a cyclic number.

It is not a de Polignac number, because 22110222323131 - 2¹⁷ = 22110222192059 is a prime.

It is a super-2 number, since 2×22110222323131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22110222323096 and 22110222323105.

It is not an unprimeable number, because it can be changed into a prime (22110222323831) 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, 6376156 + ... + 9212806.

It is an arithmetic number, because the mean of its divisors is an integer number (1427857150720).

Almost surely, 2^{22110222323131} is an apocalyptic number.

22110222323131 is a deficient number, since it is larger than the sum of its proper divisors (735492088389).

22110222323131 is a wasteful number, since it uses less digits than its factorization.

22110222323131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2838466.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 22110222323131 its reverse (13132322201122), we get a palindrome (35242544524253).

The spelling of 22110222323131 in words is "twenty-two trillion, one hundred ten billion, two hundred twenty-two million, three hundred twenty-three thousand, one hundred thirty-one".