2220020022112 has 24 divisors (see below), whose sum is σ = 4370768228736. Its totient is φ = 1109983646592.

The previous prime is 2220020022091. The next prime is 2220020022113. The reversal of 2220020022112 is 2112200200222.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220020022113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 581313 + ... + 2185855.

It is an arithmetic number, because the mean of its divisors is an integer number (182115342864).

Almost surely, 2^{2220020022112} is an apocalyptic number.

It is an amenable number.

2220020022112 is a deficient number, since it is larger than the sum of its proper divisors (2150748206624).

2220020022112 is a wasteful number, since it uses less digits than its factorization.

2220020022112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1647790 (or 1647782 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2220020022112 its reverse (2112200200222), we get a palindrome (4332220222334).

The spelling of 2220020022112 in words is "two trillion, two hundred twenty billion, twenty million, twenty-two thousand, one hundred twelve".