22533252353142 has 8 divisors (see below), whose sum is σ = 45066504706296. Its totient is φ = 7511084117712.

The previous prime is 22533252353009. The next prime is 22533252353153. The reversal of 22533252353142 is 24135325233522.

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

22533252353142 is an admirable number.

It is a super-2 number, since 2×22533252353142² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22533252353094 and 22533252353103.

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, 1877771029423 + ... + 1877771029434.

It is an arithmetic number, because the mean of its divisors is an integer number (5633313088287).

Almost surely, 2^{22533252353142} is an apocalyptic number.

22533252353142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22533252353142 is a wasteful number, since it uses less digits than its factorization.

22533252353142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3755542058862.

The product of its digits is 1296000, while the sum is 42.

Adding to 22533252353142 its reverse (24135325233522), we get a palindrome (46668577586664).

The spelling of 22533252353142 in words is "twenty-two trillion, five hundred thirty-three billion, two hundred fifty-two million, three hundred fifty-three thousand, one hundred forty-two".