1122210000222 has 32 divisors (see below), whose sum is σ = 2308643016192. Its totient is φ = 363397418784.

The previous prime is 1122210000203. The next prime is 1122210000239. The reversal of 1122210000222 is 2220000122211.

It is a super-2 number, since 2×1122210000222² (a number of 25 digits) contains 22 as substring.

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, 3762858 + ... + 4050125.

It is an arithmetic number, because the mean of its divisors is an integer number (72145094256).

Almost surely, 2^{1122210000222} is an apocalyptic number.

1122210000222 is an abundant number, since it is smaller than the sum of its proper divisors (1186433015970).

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

1122210000222 is a wasteful number, since it uses less digits than its factorization.

1122210000222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7813672.

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

Adding to 1122210000222 its reverse (2220000122211), we get a palindrome (3342210122433).

The spelling of 1122210000222 in words is "one trillion, one hundred twenty-two billion, two hundred ten million, two hundred twenty-two", and thus it is an aban number.