2220020110212 has 24 divisors (see below), whose sum is σ = 5181252547296. Its totient is φ = 739834471488.

The previous prime is 2220020110211. The next prime is 2220020110261. The reversal of 2220020110212 is 2120110200222.

It is a junction number, because it is equal to n+sod(n) for n = 2220020110191 and 2220020110200.

It is not an unprimeable number, because it can be changed into a prime (2220020110211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21475278 + ... + 21578405.

It is an arithmetic number, because the mean of its divisors is an integer number (215885522804).

Almost surely, 2^{2220020110212} is an apocalyptic number.

It is an amenable number.

2220020110212 is an abundant number, since it is smaller than the sum of its proper divisors (2961232437084).

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

2220020110212 is a wasteful number, since it uses less digits than its factorization.

2220020110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43057987 (or 43057985 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2220020110212 its reverse (2120110200222), we get a palindrome (4340130310434).

The spelling of 2220020110212 in words is "two trillion, two hundred twenty billion, twenty million, one hundred ten thousand, two hundred twelve".