22141242525455 has 4 divisors (see below), whose sum is σ = 26569491030552. Its totient is φ = 17712994020360.

The previous prime is 22141242525403. The next prime is 22141242525463. The reversal of 22141242525455 is 55452524214122.

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

It is not a de Polignac number, because 22141242525455 - 2¹⁰ = 22141242524431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2214124252541 + ... + 2214124252550.

It is an arithmetic number, because the mean of its divisors is an integer number (6642372757638).

Almost surely, 2^{22141242525455} is an apocalyptic number.

22141242525455 is a deficient number, since it is larger than the sum of its proper divisors (4428248505097).

22141242525455 is an equidigital number, since it uses as much as digits as its factorization.

22141242525455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4428248505096.

The product of its digits is 1280000, while the sum is 44.

Adding to 22141242525455 its reverse (55452524214122), we get a palindrome (77593766739577).

The spelling of 22141242525455 in words is "twenty-two trillion, one hundred forty-one billion, two hundred forty-two million, five hundred twenty-five thousand, four hundred fifty-five".