2219120924 has 6 divisors (see below), whose sum is σ = 3883461624. Its totient is φ = 1109560460.

The previous prime is 2219120923. The next prime is 2219120963. The reversal of 2219120924 is 4290219122.

It is a super-2 number, since 2×2219120924² = 9848995350669227552, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2219120923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277390112 + ... + 277390119.

It is an arithmetic number, because the mean of its divisors is an integer number (647243604).

Almost surely, 2^2219120924 is an apocalyptic number.

It is an amenable number.

2219120924 is a deficient number, since it is larger than the sum of its proper divisors (1664340700).

2219120924 is a wasteful number, since it uses less digits than its factorization.

2219120924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554780235 (or 554780233 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 2219120924 is about 47107.5463593679. The cubic root of 2219120924 is about 1304.3485391672.

The spelling of 2219120924 in words is "two billion, two hundred nineteen million, one hundred twenty thousand, nine hundred twenty-four".