2220110002020 has 48 divisors (see below), whose sum is σ = 6217796930688. Its totient is φ = 591887531520.

The previous prime is 2220110002007. The next prime is 2220110002031. The reversal of 2220110002020 is 202000110222.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 2220110001987 and 2220110002005.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4178616 + ... + 4679855.

It is an arithmetic number, because the mean of its divisors is an integer number (129537436056).

Almost surely, 2^{2220110002020} is an apocalyptic number.

2220110002020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2220110002020 is an abundant number, since it is smaller than the sum of its proper divisors (3997686928668).

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

2220110002020 is a wasteful number, since it uses less digits than its factorization.

2220110002020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8862660 (or 8862658 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2220110002020 its reverse (202000110222), we get a palindrome (2422110112242).

The spelling of 2220110002020 in words is "two trillion, two hundred twenty billion, one hundred ten million, two thousand, twenty".