22541142102 has 16 divisors (see below), whose sum is σ = 45085263552. Its totient is φ = 7513217480.

The previous prime is 22541142089. The next prime is 22541142103. The reversal of 22541142102 is 20124114522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22541142103) 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, 18924 + ... + 213167.

It is an arithmetic number, because the mean of its divisors is an integer number (2817828972).

Almost surely, 2^22541142102 is an apocalyptic number.

22541142102 is an abundant number, since it is smaller than the sum of its proper divisors (22544121450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22541142102 is a wasteful number, since it uses less digits than its factorization.

22541142102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248283.

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 22541142102 its reverse (20124114522), we get a palindrome (42665256624).

The spelling of 22541142102 in words is "twenty-two billion, five hundred forty-one million, one hundred forty-two thousand, one hundred two".