200102310 has 48 divisors (see below), whose sum is σ = 523214640. Its totient is φ = 53058240.

The previous prime is 200102297. The next prime is 200102317. The reversal of 200102310 is 13201002.

It is a happy number.

It is a super-2 number, since 2×200102310² = 80081868934672200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 200102292 and 200102301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200102317) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9900 + ... + 22320.

It is an arithmetic number, because the mean of its divisors is an integer number (10900305).

Almost surely, 2^200102310 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200102310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (261607320).

200102310 is an abundant number, since it is smaller than the sum of its proper divisors (323112330).

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

200102310 is a wasteful number, since it uses less digits than its factorization.

200102310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12613 (or 12610 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 200102310 is about 14145.7523659931. The cubic root of 200102310 is about 584.9032493953.

Adding to 200102310 its reverse (13201002), we get a palindrome (213303312).

The spelling of 200102310 in words is "two hundred million, one hundred two thousand, three hundred ten".