22453034321000 has 64 divisors (see below), whose sum is σ = 53531423084880. Its totient is φ = 8811756844800.

The previous prime is 22453034320991. The next prime is 22453034321027. The reversal of 22453034321000 is 12343035422.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1111055132356 + 21341979188644 = 1054066^2 + 4619738^2 .

It is a super-3 number, since 3×22453034321000³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211768079 + ... + 211874078.

Almost surely, 2^{22453034321000} is an apocalyptic number.

22453034321000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22453034321000 is an abundant number, since it is smaller than the sum of its proper divisors (31078388763880).

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

22453034321000 is a wasteful number, since it uses less digits than its factorization.

22453034321000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423642231 (or 423642217 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 22453034321000 its reverse (12343035422), we get a palindrome (22465377356422).

The spelling of 22453034321000 in words is "twenty-two trillion, four hundred fifty-three billion, thirty-four million, three hundred twenty-one thousand".