22000032133020 has 72 divisors (see below), whose sum is σ = 66931453037904. Its totient is φ = 5849266687488.

The previous prime is 22000032132971. The next prime is 22000032133033. The reversal of 22000032133020 is 2033123000022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 22000032132984 and 22000032133002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 181278214 + ... + 181399533.

Almost surely, 2^{22000032133020} is an apocalyptic number.

22000032133020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22000032133020 is an abundant number, since it is smaller than the sum of its proper divisors (44931420904884).

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

22000032133020 is a wasteful number, since it uses less digits than its factorization.

22000032133020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362678099 (or 362678094 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 22000032133020 its reverse (2033123000022), we get a palindrome (24033155133042).

The spelling of 22000032133020 in words is "twenty-two trillion, thirty-two million, one hundred thirty-three thousand, twenty".