22000200202220 has 48 divisors (see below), whose sum is σ = 50604923003040. Its totient is φ = 7996827331584.

The previous prime is 22000200202073. The next prime is 22000200202241. The reversal of 22000200202220 is 2220200200022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22000200202195 and 22000200202204.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1115618954 + ... + 1115638673.

It is an arithmetic number, because the mean of its divisors is an integer number (1054269229230).

Almost surely, 2^{22000200202220} is an apocalyptic number.

22000200202220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22000200202220 is an abundant number, since it is smaller than the sum of its proper divisors (28604722800820).

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

22000200202220 is a wasteful number, since it uses less digits than its factorization.

22000200202220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2231257682 (or 2231257680 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 22000200202220 its reverse (2220200200022), we get a palindrome (24220400402242).

The spelling of 22000200202220 in words is "twenty-two trillion, two hundred million, two hundred two thousand, two hundred twenty".