22452433121132 has 24 divisors (see below), whose sum is σ = 44907944632320. Its totient is φ = 9621811682640.

The previous prime is 22452433121057. The next prime is 22452433121159. The reversal of 22452433121132 is 23112133425422.

It is a super-2 number, since 2×22452433121132² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22452433121092 and 22452433121101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27069782 + ... + 27886877.

It is an arithmetic number, because the mean of its divisors is an integer number (1871164359680).

Almost surely, 2^{22452433121132} is an apocalyptic number.

It is an amenable number.

22452433121132 is an abundant number, since it is smaller than the sum of its proper divisors (22455511511188).

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

22452433121132 is a wasteful number, since it uses less digits than its factorization.

22452433121132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54971261 (or 54971259 counting only the distinct ones).

The product of its digits is 69120, while the sum is 35.

Adding to 22452433121132 its reverse (23112133425422), we get a palindrome (45564566546554).

The spelling of 22452433121132 in words is "twenty-two trillion, four hundred fifty-two billion, four hundred thirty-three million, one hundred twenty-one thousand, one hundred thirty-two".