22231023103011 has 4 divisors (see below), whose sum is σ = 29641364137352. Its totient is φ = 14820682068672.

The previous prime is 22231023102961. The next prime is 22231023103031. The reversal of 22231023103011 is 11030132013222.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 22231023103011 - 2³⁰ = 22229949361187 is a prime.

It is a super-2 number, since 2×22231023103011² (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 (22231023103031) 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, 3705170517166 + ... + 3705170517171.

It is an arithmetic number, because the mean of its divisors is an integer number (7410341034338).

Almost surely, 2^{22231023103011} is an apocalyptic number.

22231023103011 is a deficient number, since it is larger than the sum of its proper divisors (7410341034341).

22231023103011 is an equidigital number, since it uses as much as digits as its factorization.

22231023103011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7410341034340.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 22231023103011 its reverse (11030132013222), we get a palindrome (33261155116233).

The spelling of 22231023103011 in words is "twenty-two trillion, two hundred thirty-one billion, twenty-three million, one hundred three thousand, eleven".