1122102001122 has 32 divisors (see below), whose sum is σ = 2376509429952. Its totient is φ = 351988529664.

The previous prime is 1122102001091. The next prime is 1122102001123. The reversal of 1122102001122 is 2211002012211.

It is a super-2 number, since 2×1122102001122² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1122102001123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155838 + ... + 1506150.

It is an arithmetic number, because the mean of its divisors is an integer number (74265919686).

Almost surely, 2^{1122102001122} is an apocalyptic number.

1122102001122 is an abundant number, since it is smaller than the sum of its proper divisors (1254407428830).

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

1122102001122 is a wasteful number, since it uses less digits than its factorization.

1122102001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358482.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1122102001122 its reverse (2211002012211), we get a palindrome (3333104013333).

The spelling of 1122102001122 in words is "one trillion, one hundred twenty-two billion, one hundred two million, one thousand, one hundred twenty-two".