22301010113231 has 4 divisors (see below), whose sum is σ = 22301237191464. Its totient is φ = 22300783035000.

The previous prime is 22301010113197. The next prime is 22301010113233. The reversal of 22301010113231 is 13231101010322.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22301010113231 is a prime.

It is a super-2 number, since 2×22301010113231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22301010113233) 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, 113391740 + ... + 113588241.

It is an arithmetic number, because the mean of its divisors is an integer number (5575309297866).

Almost surely, 2^{22301010113231} is an apocalyptic number.

22301010113231 is a deficient number, since it is larger than the sum of its proper divisors (227078233).

22301010113231 is an equidigital number, since it uses as much as digits as its factorization.

22301010113231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227078232.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 22301010113231 its reverse (13231101010322), we get a palindrome (35532111123553).

The spelling of 22301010113231 in words is "twenty-two trillion, three hundred one billion, ten million, one hundred thirteen thousand, two hundred thirty-one".