102200202 has 96 divisors (see below), whose sum is σ = 254392320. Its totient is φ = 29393280.

The previous prime is 102200191. The next prime is 102200227. The reversal of 102200202 is 202002201.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 564552 + ... + 564732.

It is an arithmetic number, because the mean of its divisors is an integer number (2649920).

Almost surely, 2^102200202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102200202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127196160).

102200202 is an abundant number, since it is smaller than the sum of its proper divisors (152192118).

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

102200202 is a wasteful number, since it uses less digits than its factorization.

102200202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348 (or 345 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

The square root of 102200202 is about 10109.4115555753. The cubic root of 102200202 is about 467.5383624519.

Adding to 102200202 its reverse (202002201), we get a palindrome (304202403).

The spelling of 102200202 in words is "one hundred two million, two hundred thousand, two hundred two".