1122245676 has 36 divisors (see below), whose sum is σ = 2838431232. Its totient is φ = 373865184.

The previous prime is 1122245669. The next prime is 1122245689. The reversal of 1122245676 is 6765422211.

It is a happy number.

1122245676 is a `hidden beast` number, since 112 + 22 + 456 + 76 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1122245676.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61525 + ... + 77651.

It is an arithmetic number, because the mean of its divisors is an integer number (78845312).

Almost surely, 2^1122245676 is an apocalyptic number.

It is an amenable number.

1122245676 is an abundant number, since it is smaller than the sum of its proper divisors (1716185556).

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

1122245676 is a wasteful number, since it uses less digits than its factorization.

1122245676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18070 (or 18065 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 1122245676 is about 33499.9354626244. The cubic root of 1122245676 is about 1039.1924438573.

Adding to 1122245676 its reverse (6765422211), we get a palindrome (7887667887).

The spelling of 1122245676 in words is "one billion, one hundred twenty-two million, two hundred forty-five thousand, six hundred seventy-six".