22000210221022 has 32 divisors (see below), whose sum is σ = 36302210834400. Its totient is φ = 9998898965440.

The previous prime is 22000210221013. The next prime is 22000210221029. The reversal of 22000210221022 is 22012201200022.

It is a junction number, because it is equal to n+sod(n) for n = 22000210220987 and 22000210221005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22000210221029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21947754 + ... + 22928242.

It is an arithmetic number, because the mean of its divisors is an integer number (1134444088575).

Almost surely, 2^{22000210221022} is an apocalyptic number.

22000210221022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22000210221022 is a deficient number, since it is larger than the sum of its proper divisors (14302000613378).

22000210221022 is an equidigital number, since it uses as much as digits as its factorization.

22000210221022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988953 (or 988931 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22000210221022 its reverse (22012201200022), we get a palindrome (44012411421044).

The spelling of 22000210221022 in words is "twenty-two trillion, two hundred ten million, two hundred twenty-one thousand, twenty-two".