2222601436 has 24 divisors (see below), whose sum is σ = 4251527280. Its totient is φ = 1008278400.

The previous prime is 2222601427. The next prime is 2222601439. The reversal of 2222601436 is 6341062222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222601439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27225 + ... + 72016.

It is an arithmetic number, because the mean of its divisors is an integer number (177146970).

Almost surely, 2^2222601436 is an apocalyptic number.

It is an amenable number.

2222601436 is a deficient number, since it is larger than the sum of its proper divisors (2028925844).

2222601436 is a wasteful number, since it uses less digits than its factorization.

2222601436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99765 (or 99763 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 2222601436 is about 47144.4740770326. The cubic root of 2222601436 is about 1305.0301047551.

Adding to 2222601436 its reverse (6341062222), we get a palindrome (8563663658).

The spelling of 2222601436 in words is "two billion, two hundred twenty-two million, six hundred one thousand, four hundred thirty-six".