2110222220022 has 48 divisors (see below), whose sum is σ = 5229606144672. Its totient is φ = 602425175040.

The previous prime is 2110222220003. The next prime is 2110222220053. The reversal of 2110222220022 is 2200222220112.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2110222219977 and 2110222220004.

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, 6727429 + ... + 7034112.

It is an arithmetic number, because the mean of its divisors is an integer number (108950128014).

Almost surely, 2^{2110222220022} is an apocalyptic number.

2110222220022 is an abundant number, since it is smaller than the sum of its proper divisors (3119383924650).

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

2110222220022 is a wasteful number, since it uses less digits than its factorization.

2110222220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13762773 (or 13762770 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 2110222220022 its reverse (2200222220112), we get a palindrome (4310444440134).

The spelling of 2110222220022 in words is "two trillion, one hundred ten billion, two hundred twenty-two million, two hundred twenty thousand, twenty-two".