22040200402 has 8 divisors (see below), whose sum is σ = 36065782512. Its totient is φ = 10018272900.

The previous prime is 22040200397. The next prime is 22040200433. The reversal of 22040200402 is 20400204022.

22040200402 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500913624 + ... + 500913667.

It is an arithmetic number, because the mean of its divisors is an integer number (4508222814).

Almost surely, 2^22040200402 is an apocalyptic number.

22040200402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22040200402 is a deficient number, since it is larger than the sum of its proper divisors (14025582110).

22040200402 is a wasteful number, since it uses less digits than its factorization.

22040200402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001827304.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 22040200402 its reverse (20400204022), we get a palindrome (42440404424).

The spelling of 22040200402 in words is "twenty-two billion, forty million, two hundred thousand, four hundred two".