202200110200100 has 18 divisors (see below), whose sum is σ = 438774239134434. Its totient is φ = 80880044080000.

The previous prime is 202200110200091. The next prime is 202200110200133. The reversal of 202200110200100 is 1002011002202.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1168716669184 + 201031393530916 = 1081072^2 + 14178554^2 .

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, 1011000550901 + ... + 1011000551100.

Almost surely, 2^{202200110200100} is an apocalyptic number.

202200110200100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202200110200100 is an abundant number, since it is smaller than the sum of its proper divisors (236574128934334).

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

202200110200100 is a wasteful number, since it uses less digits than its factorization.

202200110200100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2022001102015 (or 2022001102008 counting only the distinct ones).

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

Adding to 202200110200100 its reverse (1002011002202), we get a palindrome (203202121202302).

The spelling of 202200110200100 in words is "two hundred two trillion, two hundred billion, one hundred ten million, two hundred thousand, one hundred".