1022111122102 has 16 divisors (see below), whose sum is σ = 1752308520192. Its totient is φ = 438018117480.

The previous prime is 1022111122091. The next prime is 1022111122129. The reversal of 1022111122102 is 2012211112201.

It is a super-2 number, since 2×1022111122102² (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 7 ways as a sum of consecutive naturals, for example, 2242938 + ... + 2659885.

It is an arithmetic number, because the mean of its divisors is an integer number (109519282512).

Almost surely, 2^{1022111122102} is an apocalyptic number.

1022111122102 is a deficient number, since it is larger than the sum of its proper divisors (730197398090).

1022111122102 is a wasteful number, since it uses less digits than its factorization.

1022111122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4917723.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1022111122102 its reverse (2012211112201), we get a palindrome (3034322234303).

Subtracting 1022111122102 from its reverse (2012211112201), we obtain a palindrome (990099990099).

The spelling of 1022111122102 in words is "one trillion, twenty-two billion, one hundred eleven million, one hundred twenty-two thousand, one hundred two".