2203111230000 has 100 divisors (see below), whose sum is σ = 7111936895448. Its totient is φ = 587496320000.

The previous prime is 2203111229971. The next prime is 2203111230031. The reversal of 2203111230000 is 321113022.

It is a tau number, because it is divible by the number of its divisors (100).

It is a super-2 number, since 2×2203111230000² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 36688521 + ... + 36748520.

Almost surely, 2^{2203111230000} is an apocalyptic number.

2203111230000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2203111230000 is an abundant number, since it is smaller than the sum of its proper divisors (4908825665448).

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

2203111230000 is an equidigital number, since it uses as much as digits as its factorization.

2203111230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73437072 (or 73437051 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 2203111230000 its reverse (321113022), we get a palindrome (2203432343022).

The spelling of 2203111230000 in words is "two trillion, two hundred three billion, one hundred eleven million, two hundred thirty thousand".