1122111102022 has 16 divisors (see below), whose sum is σ = 1687521694320. Its totient is φ = 559605691008.

The previous prime is 1122111101977. The next prime is 1122111102029. The reversal of 1122111102022 is 2202011112211.

It is a junction number, because it is equal to n+sod(n) for n = 1122111101987 and 1122111102005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122111102029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 780658 + ... + 1689274.

It is an arithmetic number, because the mean of its divisors is an integer number (105470105895).

Almost surely, 2^{1122111102022} is an apocalyptic number.

1122111102022 is a deficient number, since it is larger than the sum of its proper divisors (565410592298).

1122111102022 is an equidigital number, since it uses as much as digits as its factorization.

1122111102022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910215.

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

Adding to 1122111102022 its reverse (2202011112211), we get a palindrome (3324122214233).

The spelling of 1122111102022 in words is "one trillion, one hundred twenty-two billion, one hundred eleven million, one hundred two thousand, twenty-two".