22010001022200 has 96 divisors (see below), whose sum is σ = 68906557845360. Its totient is φ = 5811221376000.

The previous prime is 22010001022199. The next prime is 22010001022223. The reversal of 22010001022200 is 222010001022.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 181540069 + ... + 181661268.

Almost surely, 2^{22010001022200} is an apocalyptic number.

22010001022200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22010001022200 is an abundant number, since it is smaller than the sum of its proper divisors (46896556823160).

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

22010001022200 is a wasteful number, since it uses less digits than its factorization.

22010001022200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363201457 (or 363201448 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 22010001022200 its reverse (222010001022), we get a palindrome (22232011023222).

The spelling of 22010001022200 in words is "twenty-two trillion, ten billion, one million, twenty-two thousand, two hundred".