2222110120220 has 48 divisors (see below), whose sum is σ = 4928983707648. Its totient is φ = 840167657280.

The previous prime is 2222110120183. The next prime is 2222110120259. The reversal of 2222110120220 is 220210112222.

It is a happy number.

It is a congruent number.

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, 41648324 + ... + 41701643.

It is an arithmetic number, because the mean of its divisors is an integer number (102687160576).

Almost surely, 2^{2222110120220} is an apocalyptic number.

2222110120220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222110120220 is an abundant number, since it is smaller than the sum of its proper divisors (2706873587428).

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

2222110120220 is a wasteful number, since it uses less digits than its factorization.

2222110120220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83350050 (or 83350048 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2222110120220 its reverse (220210112222), we get a palindrome (2442320232442).

The spelling of 2222110120220 in words is "two trillion, two hundred twenty-two billion, one hundred ten million, one hundred twenty thousand, two hundred twenty".