10220120100200 has 48 divisors (see below), whose sum is σ = 23886186543360. Its totient is φ = 4066644632000.

The previous prime is 10220120100193. The next prime is 10220120100209. The reversal of 10220120100200 is 200102102201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10220120100209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 133733006 + ... + 133809405.

It is an arithmetic number, because the mean of its divisors is an integer number (497628886320).

Almost surely, 2^{10220120100200} is an apocalyptic number.

10220120100200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10220120100200 is an abundant number, since it is smaller than the sum of its proper divisors (13666066443160).

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

10220120100200 is a wasteful number, since it uses less digits than its factorization.

10220120100200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267542618 (or 267542609 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10220120100200 its reverse (200102102201), we get a palindrome (10420222202401).

The spelling of 10220120100200 in words is "ten trillion, two hundred twenty billion, one hundred twenty million, one hundred thousand, two hundred".