1122101102122 has 64 divisors (see below), whose sum is σ = 2270607187968. Its totient is φ = 401640120000.

The previous prime is 1122101102113. The next prime is 1122101102141. The reversal of 1122101102122 is 2212011012211.

It is a super-2 number, since 2×1122101102122² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1122101102096 and 1122101102105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 905754 + ... + 1750597.

It is an arithmetic number, because the mean of its divisors is an integer number (35478237312).

Almost surely, 2^{1122101102122} is an apocalyptic number.

1122101102122 is an abundant number, since it is smaller than the sum of its proper divisors (1148506085846).

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

1122101102122 is a wasteful number, since it uses less digits than its factorization.

1122101102122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2656595.

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

Adding to 1122101102122 its reverse (2212011012211), we get a palindrome (3334112114333).

The spelling of 1122101102122 in words is "one trillion, one hundred twenty-two billion, one hundred one million, one hundred two thousand, one hundred twenty-two".