22131231134101 has 8 divisors (see below), whose sum is σ = 22139091875264. Its totient is φ = 22123371710880.

The previous prime is 22131231133931. The next prime is 22131231134107. The reversal of 22131231134101 is 10143113213122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22131231134101 - 2¹¹ = 22131231132053 is a prime.

It is a super-2 number, since 2×22131231134101² (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 (22131231134107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33889201 + ... + 34536073.

It is an arithmetic number, because the mean of its divisors is an integer number (2767386484408).

Almost surely, 2^{22131231134101} is an apocalyptic number.

It is an amenable number.

22131231134101 is a deficient number, since it is larger than the sum of its proper divisors (7860741163).

22131231134101 is an equidigital number, since it uses as much as digits as its factorization.

22131231134101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658971.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 22131231134101 its reverse (10143113213122), we get a palindrome (32274344347223).

The spelling of 22131231134101 in words is "twenty-two trillion, one hundred thirty-one billion, two hundred thirty-one million, one hundred thirty-four thousand, one hundred one".