200102132 has 6 divisors (see below), whose sum is σ = 350178738. Its totient is φ = 100051064.

The previous prime is 200102113. The next prime is 200102153. The reversal of 200102132 is 231201002.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 130279396 + 69822736 = 11414^2 + 8356^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25012763 + ... + 25012770.

It is an arithmetic number, because the mean of its divisors is an integer number (58363123).

Almost surely, 2^200102132 is an apocalyptic number.

It is an amenable number.

200102132 is a deficient number, since it is larger than the sum of its proper divisors (150076606).

200102132 is a wasteful number, since it uses less digits than its factorization.

200102132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50025537 (or 50025535 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 200102132 is about 14145.7460743504. The cubic root of 200102132 is about 584.9030759627.

Adding to 200102132 its reverse (231201002), we get a palindrome (431303134).

The spelling of 200102132 in words is "two hundred million, one hundred two thousand, one hundred thirty-two".