1122110120122 has 32 divisors (see below), whose sum is σ = 1761819840000. Its totient is φ = 535321192896.

The previous prime is 1122110120099. The next prime is 1122110120137. The reversal of 1122110120122 is 2210210112211.

It is a super-2 number, since 2×1122110120122² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1122110120096 and 1122110120105.

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, 2161879 + ... + 2630197.

It is an arithmetic number, because the mean of its divisors is an integer number (55056870000).

Almost surely, 2^{1122110120122} is an apocalyptic number.

1122110120122 is a deficient number, since it is larger than the sum of its proper divisors (639709719878).

1122110120122 is a wasteful number, since it uses less digits than its factorization.

1122110120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468838.

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

Adding to 1122110120122 its reverse (2210210112211), we get a palindrome (3332320232333).

The spelling of 1122110120122 in words is "one trillion, one hundred twenty-two billion, one hundred ten million, one hundred twenty thousand, one hundred twenty-two".