22355140135531 has 8 divisors (see below), whose sum is σ = 25930055936000. Its totient is φ = 18875555423208.

The previous prime is 22355140135483. The next prime is 22355140135597. The reversal of 22355140135531 is 13553104155322.

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 22355140135531 - 2¹⁷ = 22355140004459 is a prime.

It is a super-2 number, since 2×22355140135531² (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 (22355140133531) 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, 23832771531 + ... + 23832772468.

It is an arithmetic number, because the mean of its divisors is an integer number (3241256992000).

Almost surely, 2^{22355140135531} is an apocalyptic number.

22355140135531 is a deficient number, since it is larger than the sum of its proper divisors (3574915800469).

22355140135531 is an equidigital number, since it uses as much as digits as its factorization.

22355140135531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47665544073.

The product of its (nonzero) digits is 270000, while the sum is 40.

The spelling of 22355140135531 in words is "twenty-two trillion, three hundred fifty-five billion, one hundred forty million, one hundred thirty-five thousand, five hundred thirty-one".