2003310212202 has 40 divisors (see below), whose sum is σ = 4834198722276. Its totient is φ = 616403141568.

The previous prime is 2003310212147. The next prime is 2003310212203. The reversal of 2003310212202 is 2022120133002.

It can be written as a sum of positive squares in 2 ways, for example, as 1908020078721 + 95290133481 = 1381311^2 + 308691^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2003310212203) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 475617603 + ... + 475621814.

Almost surely, 2^{2003310212202} is an apocalyptic number.

2003310212202 is an abundant number, since it is smaller than the sum of its proper divisors (2830888510074).

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

2003310212202 is a wasteful number, since it uses less digits than its factorization.

2003310212202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951239444 (or 951239435 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 2003310212202 its reverse (2022120133002), we get a palindrome (4025430345204).

The spelling of 2003310212202 in words is "two trillion, three billion, three hundred ten million, two hundred twelve thousand, two hundred two".