10002220122200 has 24 divisors (see below), whose sum is σ = 23255161784580. Its totient is φ = 4000888048800.

The previous prime is 10002220122187. The next prime is 10002220122203. The reversal of 10002220122200 is 222102220001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10002220122203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25005550106 + ... + 25005550505.

Almost surely, 2^{10002220122200} is an apocalyptic number.

10002220122200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10002220122200 is an abundant number, since it is smaller than the sum of its proper divisors (13252941662380).

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

10002220122200 is a wasteful number, since it uses less digits than its factorization.

10002220122200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50011100627 (or 50011100618 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 10002220122200 its reverse (222102220001), we get a palindrome (10224322342201).

The spelling of 10002220122200 in words is "ten trillion, two billion, two hundred twenty million, one hundred twenty-two thousand, two hundred".