22434414402 has 32 divisors (see below), whose sum is σ = 46507456512. Its totient is φ = 7209783504.

The previous prime is 22434414287. The next prime is 22434414403. The reversal of 22434414402 is 20441443422.

It is a self number, because there is not a number n which added to its sum of digits gives 22434414402.

It is not an unprimeable number, because it can be changed into a prime (22434414403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 574798 + ... + 612585.

It is an arithmetic number, because the mean of its divisors is an integer number (1453358016).

Almost surely, 2^22434414402 is an apocalyptic number.

22434414402 is an abundant number, since it is smaller than the sum of its proper divisors (24073042110).

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

22434414402 is a wasteful number, since it uses less digits than its factorization.

22434414402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187502.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 22434414402 its reverse (20441443422), we get a palindrome (42875857824).

The spelling of 22434414402 in words is "twenty-two billion, four hundred thirty-four million, four hundred fourteen thousand, four hundred two".