1000202502 has 48 divisors (see below), whose sum is σ = 2188665360. Its totient is φ = 304551936.

The previous prime is 1000202501. The next prime is 1000202519. The reversal of 1000202502 is 2052020001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000202501) 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, 93274 + ... + 103442.

It is an arithmetic number, because the mean of its divisors is an integer number (45597195).

Almost surely, 2^1000202502 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1000202502, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1094332680).

1000202502 is an abundant number, since it is smaller than the sum of its proper divisors (1188462858).

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

1000202502 is a wasteful number, since it uses less digits than its factorization.

1000202502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10297 (or 10284 counting only the distinct ones).

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

The square root of 1000202502 is about 31625.9782773593. The cubic root of 1000202502 is about 1000.0674961108.

Adding to 1000202502 its reverse (2052020001), we get a palindrome (3052222503).

The spelling of 1000202502 in words is "one billion, two hundred two thousand, five hundred two".