2220120002022 has 48 divisors (see below), whose sum is σ = 4901271024720. Its totient is φ = 666452494080.

The previous prime is 2220120001999. The next prime is 2220120002033. The reversal of 2220120002022 is 2202000210222.

It is a junction number, because it is equal to n+sod(n) for n = 2220120001992 and 2220120002010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8334997 + ... + 8597232.

It is an arithmetic number, because the mean of its divisors is an integer number (102109813015).

Almost surely, 2^{2220120002022} is an apocalyptic number.

2220120002022 is an abundant number, since it is smaller than the sum of its proper divisors (2681151022698).

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

2220120002022 is a wasteful number, since it uses less digits than its factorization.

2220120002022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16932329 (or 16932288 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 2220120002022 its reverse (2202000210222), we get a palindrome (4422120212244).

The spelling of 2220120002022 in words is "two trillion, two hundred twenty billion, one hundred twenty million, two thousand, twenty-two".