1122011414678 has 128 divisors (see below), whose sum is σ = 2276815288320. Its totient is φ = 401623326720.

The previous prime is 1122011414663. The next prime is 1122011414731. The reversal of 1122011414678 is 8764141102211.

It is a super-2 number, since 2×1122011414678² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19796276 + ... + 19852872.

It is an arithmetic number, because the mean of its divisors is an integer number (17787619440).

Almost surely, 2^{1122011414678} is an apocalyptic number.

1122011414678 is an abundant number, since it is smaller than the sum of its proper divisors (1154803873642).

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

1122011414678 is a wasteful number, since it uses less digits than its factorization.

1122011414678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56862.

The product of its (nonzero) digits is 21504, while the sum is 38.

Adding to 1122011414678 its reverse (8764141102211), we get a palindrome (9886152516889).

The spelling of 1122011414678 in words is "one trillion, one hundred twenty-two billion, eleven million, four hundred fourteen thousand, six hundred seventy-eight".