2210022121112 has 16 divisors (see below), whose sum is σ = 4462544667840. Its totient is φ = 1020010209696.

The previous prime is 2210022121093. The next prime is 2210022121133. The reversal of 2210022121112 is 2111212200122.

It is a super-2 number, since 2×2210022121112² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10625106248 + ... + 10625106455.

It is an arithmetic number, because the mean of its divisors is an integer number (278909041740).

Almost surely, 2^{2210022121112} is an apocalyptic number.

It is an amenable number.

2210022121112 is an abundant number, since it is smaller than the sum of its proper divisors (2252522546728).

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

2210022121112 is a wasteful number, since it uses less digits than its factorization.

2210022121112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21250212722 (or 21250212718 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2210022121112 its reverse (2111212200122), we get a palindrome (4321234321234).

The spelling of 2210022121112 in words is "two trillion, two hundred ten billion, twenty-two million, one hundred twenty-one thousand, one hundred twelve".