22000020303210 has 64 divisors (see below), whose sum is σ = 54228877056000. Its totient is φ = 5707923904512.

The previous prime is 22000020303203. The next prime is 22000020303211. The reversal of 22000020303210 is 1230302000022.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 22000020303210.

It is not an unprimeable number, because it can be changed into a prime (22000020303211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34817271 + ... + 35443509.

It is an arithmetic number, because the mean of its divisors is an integer number (847326204000).

Almost surely, 2^{22000020303210} is an apocalyptic number.

22000020303210 is an abundant number, since it is smaller than the sum of its proper divisors (32228856752790).

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

22000020303210 is a wasteful number, since it uses less digits than its factorization.

22000020303210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657935.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 22000020303210 its reverse (1230302000022), we get a palindrome (23230322303232).

The spelling of 22000020303210 in words is "twenty-two trillion, twenty million, three hundred three thousand, two hundred ten".