22243012223011 has 32 divisors (see below), whose sum is σ = 23868071608320. Its totient is φ = 20679529095456.

The previous prime is 22243012222997. The next prime is 22243012223021. The reversal of 22243012223011 is 11032221034222.

It is not a de Polignac number, because 22243012223011 - 2²¹ = 22243010125859 is a prime.

It is a super-2 number, since 2×22243012223011² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22243012223021) 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, 94700460 + ... + 94935046.

It is an arithmetic number, because the mean of its divisors is an integer number (745877237760).

Almost surely, 2^{22243012223011} is an apocalyptic number.

22243012223011 is a deficient number, since it is larger than the sum of its proper divisors (1625059385309).

22243012223011 is a wasteful number, since it uses less digits than its factorization.

22243012223011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235263.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 22243012223011 its reverse (11032221034222), we get a palindrome (33275233257233).

The spelling of 22243012223011 in words is "twenty-two trillion, two hundred forty-three billion, twelve million, two hundred twenty-three thousand, eleven".