2003230210212 has 162 divisors, whose sum is σ = 6474628359654. Its totient is φ = 520319479680.

The previous prime is 2003230210211. The next prime is 2003230210237. The reversal of 2003230210212 is 2120120323002.

2003230210212 is a `hidden beast` number, since 200 + 3 + 230 + 21 + 0 + 212 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1180751717376 + 822478492836 = 1086624^2 + 906906^2 .

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 (2003230210211) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 4479193 + ... + 4906080.

Almost surely, 2^{2003230210212} is an apocalyptic number.

2003230210212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2003230210212 is an abundant number, since it is smaller than the sum of its proper divisors (4471398149442).

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

2003230210212 is a wasteful number, since it uses less digits than its factorization.

2003230210212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9385319 (or 9385296 counting only the distinct ones).

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

Adding to 2003230210212 its reverse (2120120323002), we get a palindrome (4123350533214).

The spelling of 2003230210212 in words is "two trillion, three billion, two hundred thirty million, two hundred ten thousand, two hundred twelve".