22101111131233 has 4 divisors (see below), whose sum is σ = 23062029006528. Its totient is φ = 21140193255940.

The previous prime is 22101111131201. The next prime is 22101111131249. The reversal of 22101111131233 is 33213111110122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22101111131233 - 2⁵ = 22101111131201 is a prime.

It is a super-2 number, since 2×22101111131233² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22101111131273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480458937613 + ... + 480458937658.

It is an arithmetic number, because the mean of its divisors is an integer number (5765507251632).

Almost surely, 2^{22101111131233} is an apocalyptic number.

22101111131233 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

22101111131233 is a deficient number, since it is larger than the sum of its proper divisors (960917875295).

22101111131233 is an equidigital number, since it uses as much as digits as its factorization.

22101111131233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960917875294.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 22101111131233 its reverse (33213111110122), we get a palindrome (55314222241355).

The spelling of 22101111131233 in words is "twenty-two trillion, one hundred one billion, one hundred eleven million, one hundred thirty-one thousand, two hundred thirty-three".