22319762404 has 9 divisors (see below), whose sum is σ = 39060107107. Its totient is φ = 11159731804.

The previous prime is 22319762401. The next prime is 22319762407. The reversal of 22319762404 is 40426791322.

The square root of 22319762404 is 149398.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (22319762401) and next prime (22319762407).

It is a super-3 number, since 3×22319762404³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22319762401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 261447 + ... + 336145.

Almost surely, 2^22319762404 is an apocalyptic number.

22319762404 is the 149398-th square number.

It is an amenable number.

22319762404 is a deficient number, since it is larger than the sum of its proper divisors (16740344703).

22319762404 is an frugal number, since it uses more digits than its factorization.

22319762404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149402 (or 74701 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 22319762404 in words is "twenty-two billion, three hundred nineteen million, seven hundred sixty-two thousand, four hundred four".