1202550402 has 8 divisors (see below), whose sum is σ = 2405100816. Its totient is φ = 400850132.

The previous prime is 1202550373. The next prime is 1202550409. The reversal of 1202550402 is 2040552021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

1202550402 is an admirable number.

It is a super-2 number, since 2×1202550402² = 2892254938700723208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1202550409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100212528 + ... + 100212539.

It is an arithmetic number, because the mean of its divisors is an integer number (300637602).

Almost surely, 2^1202550402 is an apocalyptic number.

1202550402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1202550402 is a wasteful number, since it uses less digits than its factorization.

1202550402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200425072.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 1202550402 is about 34677.8084947708. The cubic root of 1202550402 is about 1063.4108716192.

The spelling of 1202550402 in words is "one billion, two hundred two million, five hundred fifty thousand, four hundred two".