1102210111122 has 32 divisors (see below), whose sum is σ = 2266519497984. Its totient is φ = 357119625600.

The previous prime is 1102210111111. The next prime is 1102210111141. The reversal of 1102210111122 is 2211110122011.

It is a happy 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, 8199993 + ... + 8333324.

It is an arithmetic number, because the mean of its divisors is an integer number (70828734312).

Almost surely, 2^{1102210111122} is an apocalyptic number.

1102210111122 is an abundant number, since it is smaller than the sum of its proper divisors (1164309386862).

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

1102210111122 is a wasteful number, since it uses less digits than its factorization.

1102210111122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16533634.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 1102210111122 its reverse (2211110122011), we get a palindrome (3313320233133).

The spelling of 1102210111122 in words is "one trillion, one hundred two billion, two hundred ten million, one hundred eleven thousand, one hundred twenty-two".