1802000202 has 16 divisors (see below), whose sum is σ = 3728276640. Its totient is φ = 579954032.

The previous prime is 1802000201. The next prime is 1802000203. The reversal of 1802000202 is 2020002081.

It is an interprime number because it is at equal distance from previous prime (1802000201) and next prime (1802000203).

It is not an unprimeable number, because it can be changed into a prime (1802000201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5177988 + ... + 5178335.

It is an arithmetic number, because the mean of its divisors is an integer number (233017290).

Almost surely, 2^1802000202 is an apocalyptic number.

1802000202 is an abundant number, since it is smaller than the sum of its proper divisors (1926276438).

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

1802000202 is a wasteful number, since it uses less digits than its factorization.

1802000202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10356357.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1802000202 is about 42449.9729328536. The cubic root of 1802000202 is about 1216.8908113047.

Adding to 1802000202 its reverse (2020002081), we get a palindrome (3822002283).

The spelling of 1802000202 in words is "one billion, eight hundred two million, two hundred two", and thus it is an aban number.