1122022102312 has 32 divisors (see below), whose sum is σ = 2265298876800. Its totient is φ = 519061068544.

The previous prime is 1122022102297. The next prime is 1122022102349. The reversal of 1122022102312 is 2132012202211.

It is a self number, because there is not a number n which added to its sum of digits gives 1122022102312.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69908608 + ... + 69924655.

It is an arithmetic number, because the mean of its divisors is an integer number (70790589900).

Almost surely, 2^{1122022102312} is an apocalyptic number.

It is an amenable number.

1122022102312 is an abundant number, since it is smaller than the sum of its proper divisors (1143276774488).

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

1122022102312 is a wasteful number, since it uses less digits than its factorization.

1122022102312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139833345 (or 139833341 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1122022102312 its reverse (2132012202211), we get a palindrome (3254034304523).

The spelling of 1122022102312 in words is "one trillion, one hundred twenty-two billion, twenty-two million, one hundred two thousand, three hundred twelve".