22020302204032 has 64 divisors (see below), whose sum is σ = 48394337824800. Its totient is φ = 9896764979200.

The previous prime is 22020302204029. The next prime is 22020302204039. The reversal of 22020302204032 is 23040220302022.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 22020302203994 and 22020302204012.

It is not an unprimeable number, because it can be changed into a prime (22020302204039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87736594 + ... + 87987217.

Almost surely, 2^{22020302204032} is an apocalyptic number.

22020302204032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22020302204032 is an abundant number, since it is smaller than the sum of its proper divisors (26374035620768).

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

22020302204032 is a wasteful number, since it uses less digits than its factorization.

22020302204032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175723925 (or 175723913 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 22020302204032 its reverse (23040220302022), we get a palindrome (45060522506054).

The spelling of 22020302204032 in words is "twenty-two trillion, twenty billion, three hundred two million, two hundred four thousand, thirty-two".