2220012110320 has 40 divisors (see below), whose sum is σ = 5162719078224. Its totient is φ = 887799954432.

The previous prime is 2220012110279. The next prime is 2220012110353. The reversal of 2220012110320 is 230112100222.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 2220012110294 and 2220012110303.

It is a congruent number.

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, 2852274 + ... + 3546193.

Almost surely, 2^{2220012110320} is an apocalyptic number.

2220012110320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2220012110320 is an abundant number, since it is smaller than the sum of its proper divisors (2942706967904).

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

2220012110320 is a wasteful number, since it uses less digits than its factorization.

2220012110320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6402817 (or 6402811 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2220012110320 its reverse (230112100222), we get a palindrome (2450124210542).

It can be divided in two parts, 2220012 and 110320, that added together give a palindrome (2330332).

The spelling of 2220012110320 in words is "two trillion, two hundred twenty billion, twelve million, one hundred ten thousand, three hundred twenty".