2242120404 has 24 divisors (see below), whose sum is σ = 5237382528. Its totient is φ = 746549440.

The previous prime is 2242120381. The next prime is 2242120549. The reversal of 2242120404 is 4040212422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91617 + ... + 113480.

It is an arithmetic number, because the mean of its divisors is an integer number (218224272).

Almost surely, 2^2242120404 is an apocalyptic number.

It is an amenable number.

2242120404 is an abundant number, since it is smaller than the sum of its proper divisors (2995262124).

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

2242120404 is a wasteful number, since it uses less digits than its factorization.

2242120404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206015 (or 206013 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 2242120404 is about 47351.0338218713. The cubic root of 2242120404 is about 1308.8392499495.

Adding to 2242120404 its reverse (4040212422), we get a palindrome (6282332826).

The spelling of 2242120404 in words is "two billion, two hundred forty-two million, one hundred twenty thousand, four hundred four".