201202500 has 120 divisors (see below), whose sum is σ = 593934880. Its totient is φ = 52992000.

The previous prime is 201202499. The next prime is 201202501. The reversal of 201202500 is 5202102.

It is an interprime number because it is at equal distance from previous prime (201202499) and next prime (201202501).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201202501) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1042404 + ... + 1042596.

Almost surely, 2^201202500 is an apocalyptic number.

201202500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201202500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296967440).

201202500 is an abundant number, since it is smaller than the sum of its proper divisors (392732380).

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

201202500 is a wasteful number, since it uses less digits than its factorization.

201202500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359 (or 342 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 201202500 is about 14184.5867052939. The cubic root of 201202500 is about 585.9732502631.

Adding to 201202500 its reverse (5202102), we get a palindrome (206404602).

The spelling of 201202500 in words is "two hundred one million, two hundred two thousand, five hundred".