200102100331 has 32 divisors (see below), whose sum is σ = 238660950528. Its totient is φ = 164201506560.

The previous prime is 200102100323. The next prime is 200102100343. The reversal of 200102100331 is 133001201002.

It is not a de Polignac number, because 200102100331 - 2³ = 200102100323 is a prime.

It is a super-2 number, since 2×200102100331² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (200102100031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17398975 + ... + 17410471.

It is an arithmetic number, because the mean of its divisors is an integer number (7458154704).

Almost surely, 2^200102100331 is an apocalyptic number.

200102100331 is a deficient number, since it is larger than the sum of its proper divisors (38558850197).

200102100331 is a wasteful number, since it uses less digits than its factorization.

200102100331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12691.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 200102100331 its reverse (133001201002), we get a palindrome (333103301333).

The spelling of 200102100331 in words is "two hundred billion, one hundred two million, one hundred thousand, three hundred thirty-one".