22202233000020 has 144 divisors (see below), whose sum is σ = 69671281680000. Its totient is φ = 5716256023296.

The previous prime is 22202232999997. The next prime is 22202233000021. The reversal of 22202233000020 is 2000033220222.

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 = 22202232999957 and 22202233000002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22202233000021) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 264084751 + ... + 264168809.

It is an arithmetic number, because the mean of its divisors is an integer number (483828345000).

Almost surely, 2^{22202233000020} is an apocalyptic number.

22202233000020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22202233000020 is an abundant number, since it is smaller than the sum of its proper divisors (47469048679980).

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

22202233000020 is a wasteful number, since it uses less digits than its factorization.

22202233000020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134702 (or 134697 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 22202233000020 its reverse (2000033220222), we get a palindrome (24202266220242).

The spelling of 22202233000020 in words is "twenty-two trillion, two hundred two billion, two hundred thirty-three million, twenty", and thus it is an aban number.