2203203011232 has 48 divisors (see below), whose sum is σ = 5784775883712. Its totient is φ = 734227292160.

The previous prime is 2203203011153. The next prime is 2203203011287. The reversal of 2203203011232 is 2321103023022.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 2203203011199 and 2203203011208.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2305953 + ... + 3118304.

It is an arithmetic number, because the mean of its divisors is an integer number (120516164244).

Almost surely, 2^{2203203011232} is an apocalyptic number.

It is an amenable number.

2203203011232 is an abundant number, since it is smaller than the sum of its proper divisors (3581572872480).

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

2203203011232 is a wasteful number, since it uses less digits than its factorization.

2203203011232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5428501 (or 5428493 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2203203011232 its reverse (2321103023022), we get a palindrome (4524306034254).

The spelling of 2203203011232 in words is "two trillion, two hundred three billion, two hundred three million, eleven thousand, two hundred thirty-two".