1121101122022 has 128 divisors (see below), whose sum is σ = 1995910963200. Its totient is φ = 462492343296.

The previous prime is 1121101121993. The next prime is 1121101122023. The reversal of 1121101122022 is 2202211011211.

It is a junction number, because it is equal to n+sod(n) for n = 1121101121987 and 1121101122005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121101122023) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2553760879 + ... + 2553761317.

It is an arithmetic number, because the mean of its divisors is an integer number (15593054400).

Almost surely, 2^{1121101122022} is an apocalyptic number.

1121101122022 is a deficient number, since it is larger than the sum of its proper divisors (874809841178).

1121101122022 is a wasteful number, since it uses less digits than its factorization.

1121101122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930.

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

Adding to 1121101122022 its reverse (2202211011211), we get a palindrome (3323312133233).

The spelling of 1121101122022 in words is "one trillion, one hundred twenty-one billion, one hundred one million, one hundred twenty-two thousand, twenty-two".