1122019974 has 24 divisors (see below), whose sum is σ = 2458361880. Its totient is φ = 369803808.

The previous prime is 1122019973. The next prime is 1122020021. The reversal of 1122019974 is 4799102211.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122019973) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 348592 + ... + 351795.

It is an arithmetic number, because the mean of its divisors is an integer number (102431745).

Almost surely, 2^1122019974 is an apocalyptic number.

1122019974 is an abundant number, since it is smaller than the sum of its proper divisors (1336341906).

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

1122019974 is a wasteful number, since it uses less digits than its factorization.

1122019974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700484 (or 700481 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 1122019974 is about 33496.5666001756. The cubic root of 1122019974 is about 1039.1227729752.

The spelling of 1122019974 in words is "one billion, one hundred twenty-two million, nineteen thousand, nine hundred seventy-four".