2302203022002 has 48 divisors (see below), whose sum is σ = 5372201074968. Its totient is φ = 708318201600.

The previous prime is 2302203022001. The next prime is 2302203022013. The reversal of 2302203022002 is 2002203022032.

It can be written as a sum of positive squares in 4 ways, for example, as 1901031530841 + 401171491161 = 1378779^2 + 633381^2 .

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 (2302203022001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2898958 + ... + 3606710.

Almost surely, 2^{2302203022002} is an apocalyptic number.

2302203022002 is an abundant number, since it is smaller than the sum of its proper divisors (3069998052966).

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

2302203022002 is a wasteful number, since it uses less digits than its factorization.

2302203022002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721675 (or 721672 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 2302203022002 its reverse (2002203022032), we get a palindrome (4304406044034).

It can be divided in two parts, 23022030 and 22002, that added together give a palindrome (23044032).

The spelling of 2302203022002 in words is "two trillion, three hundred two billion, two hundred three million, twenty-two thousand, two".