2203113020220 has 72 divisors (see below), whose sum is σ = 7637458474464. Its totient is φ = 503568690048.

The previous prime is 2203113020209. The next prime is 2203113020221. The reversal of 2203113020220 is 220203113022.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2203113020193 and 2203113020202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2203113020221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 874249939 + ... + 874252458.

Almost surely, 2^{2203113020220} is an apocalyptic number.

2203113020220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2203113020220 is an abundant number, since it is smaller than the sum of its proper divisors (5434345454244).

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

2203113020220 is a wasteful number, since it uses less digits than its factorization.

2203113020220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1748502419 (or 1748502414 counting only the distinct ones).

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

Adding to 2203113020220 its reverse (220203113022), we get a palindrome (2423316133242).

The spelling of 2203113020220 in words is "two trillion, two hundred three billion, one hundred thirteen million, twenty thousand, two hundred twenty".