1122102200222 has 32 divisors (see below), whose sum is σ = 1838027613600. Its totient is φ = 511739762688.

The previous prime is 1122102200213. The next prime is 1122102200237. The reversal of 1122102200222 is 2220022012211.

It is a happy number.

It is a super-2 number, since 2×1122102200222² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1122102200222.

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, 1053263 + ... + 1831274.

It is an arithmetic number, because the mean of its divisors is an integer number (57438362925).

Almost surely, 2^{1122102200222} is an apocalyptic number.

1122102200222 is a deficient number, since it is larger than the sum of its proper divisors (715925413378).

1122102200222 is a wasteful number, since it uses less digits than its factorization.

1122102200222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2884940.

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

Adding to 1122102200222 its reverse (2220022012211), we get a palindrome (3342124212433).

The spelling of 1122102200222 in words is "one trillion, one hundred twenty-two billion, one hundred two million, two hundred thousand, two hundred twenty-two".