200030400310100 has 36 divisors (see below), whose sum is σ = 434429812996284. Its totient is φ = 79945092046080.

The previous prime is 200030400310063. The next prime is 200030400310157. The reversal of 200030400310100 is 1013004030002.

It can be written as a sum of positive squares in 6 ways, for example, as 270281452996 + 199760118857104 = 519886^2 + 14133652^2 .

It is a super-2 number, since 2×200030400310100² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 838231079 + ... + 838469678.

Almost surely, 2^{200030400310100} is an apocalyptic number.

200030400310100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200030400310100 is an abundant number, since it is smaller than the sum of its proper divisors (234399412686184).

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

200030400310100 is a wasteful number, since it uses less digits than its factorization.

200030400310100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1676701964 (or 1676701957 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 200030400310100 its reverse (1013004030002), we get a palindrome (201043404340102).

The spelling of 200030400310100 in words is "two hundred trillion, thirty billion, four hundred million, three hundred ten thousand, one hundred".