2203233012220 has 48 divisors (see below), whose sum is σ = 4696623667008. Its totient is φ = 868024650240.

The previous prime is 2203233012191. The next prime is 2203233012269. The reversal of 2203233012220 is 222103323022.

It is a super-2 number, since 2×2203233012220² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2203233012191 and 2203233012200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23550 + ... + 2099290.

It is an arithmetic number, because the mean of its divisors is an integer number (97846326396).

Almost surely, 2^{2203233012220} is an apocalyptic number.

2203233012220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2203233012220 is an abundant number, since it is smaller than the sum of its proper divisors (2493390654788).

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

2203233012220 is a wasteful number, since it uses less digits than its factorization.

2203233012220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2076550 (or 2076548 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 2203233012220 its reverse (222103323022), we get a palindrome (2425336335242).

The spelling of 2203233012220 in words is "two trillion, two hundred three billion, two hundred thirty-three million, twelve thousand, two hundred twenty".