22101132202031 has 2 divisors, whose sum is σ = 22101132202032. Its totient is φ = 22101132202030.

The previous prime is 22101132202013. The next prime is 22101132202033. The reversal of 22101132202031 is 13020223110122.

Together with previous prime (22101132202013) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22101132202031 - 2³⁴ = 22083952332847 is a prime.

It is a super-2 number, since 2×22101132202031² (a number of 27 digits) contains 22 as substring.

Together with 22101132202033, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 22101132201994 and 22101132202012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22101132202033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11050566101015 + 11050566101016.

It is an arithmetic number, because the mean of its divisors is an integer number (11050566101016).

Almost surely, 2^{22101132202031} is an apocalyptic number.

22101132202031 is a deficient number, since it is larger than the sum of its proper divisors (1).

22101132202031 is an equidigital number, since it uses as much as digits as its factorization.

22101132202031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 22101132202031 its reverse (13020223110122), we get a palindrome (35121355312153).

It can be divided in two parts, 2210113 and 2202031, that added together give a palindrome (4412144).

The spelling of 22101132202031 in words is "twenty-two trillion, one hundred one billion, one hundred thirty-two million, two hundred two thousand, thirty-one".