1102110111222 has 16 divisors (see below), whose sum is σ = 2205191699760. Its totient is φ = 367208124192.

The previous prime is 1102110111191. The next prime is 1102110111283. The reversal of 1102110111222 is 2221110112011.

It is a happy number.

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, 40463473 + ... + 40490700.

It is an arithmetic number, because the mean of its divisors is an integer number (137824481235).

Almost surely, 2^{1102110111222} is an apocalyptic number.

1102110111222 is an abundant number, since it is smaller than the sum of its proper divisors (1103081588538).

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

1102110111222 is a wasteful number, since it uses less digits than its factorization.

1102110111222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80956447.

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

Adding to 1102110111222 its reverse (2221110112011), we get a palindrome (3323220223233).

The spelling of 1102110111222 in words is "one trillion, one hundred two billion, one hundred ten million, one hundred eleven thousand, two hundred twenty-two".