200220201100 has 18 divisors (see below), whose sum is σ = 434477836604. Its totient is φ = 80088080400.

The previous prime is 200220201029. The next prime is 200220201127. The reversal of 200220201100 is 1102022002.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1001100906 + ... + 1001101105.

Almost surely, 2^200220201100 is an apocalyptic number.

200220201100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200220201100 is an abundant number, since it is smaller than the sum of its proper divisors (234257635504).

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

200220201100 is a wasteful number, since it uses less digits than its factorization.

200220201100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002202025 (or 2002202018 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 200220201100 its reverse (1102022002), we get a palindrome (201322223102).

The spelling of 200220201100 in words is "two hundred billion, two hundred twenty million, two hundred one thousand, one hundred".