22520012100141 has 4 divisors (see below), whose sum is σ = 30026682800192. Its totient is φ = 15013341400092.

The previous prime is 22520012100097. The next prime is 22520012100191. The reversal of 22520012100141 is 14100121002522.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 22520012100141 - 2¹³ = 22520012091949 is a prime.

It is a super-3 number, since 3×22520012100141³ (a number of 41 digits) contains 333 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 (22520012100191) 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, 3753335350021 + ... + 3753335350026.

It is an arithmetic number, because the mean of its divisors is an integer number (7506670700048).

Almost surely, 2^{22520012100141} is an apocalyptic number.

It is an amenable number.

22520012100141 is a deficient number, since it is larger than the sum of its proper divisors (7506670700051).

22520012100141 is an equidigital number, since it uses as much as digits as its factorization.

22520012100141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7506670700050.

The product of its (nonzero) digits is 320, while the sum is 21.

Adding to 22520012100141 its reverse (14100121002522), we get a palindrome (36620133102663).

The spelling of 22520012100141 in words is "twenty-two trillion, five hundred twenty billion, twelve million, one hundred thousand, one hundred forty-one".