1002232311198 has 32 divisors (see below), whose sum is σ = 2023336319616. Its totient is φ = 330932581728.

The previous prime is 1002232311193. The next prime is 1002232311203. The reversal of 1002232311198 is 8911132322001.

It is an interprime number because it is at equal distance from previous prime (1002232311193) and next prime (1002232311203).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002232311191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11179440 + ... + 11268732.

It is an arithmetic number, because the mean of its divisors is an integer number (63229259988).

Almost surely, 2^{1002232311198} is an apocalyptic number.

1002232311198 is an abundant number, since it is smaller than the sum of its proper divisors (1021104008418).

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

1002232311198 is a wasteful number, since it uses less digits than its factorization.

1002232311198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106888.

The product of its (nonzero) digits is 5184, while the sum is 33.

Adding to 1002232311198 its reverse (8911132322001), we get a palindrome (9913364633199).

The spelling of 1002232311198 in words is "one trillion, two billion, two hundred thirty-two million, three hundred eleven thousand, one hundred ninety-eight".