22404003431002 has 8 divisors (see below), whose sum is σ = 33628070814336. Its totient is φ = 11194646492892.

The previous prime is 22404003430933. The next prime is 22404003431009. The reversal of 22404003431002 is 20013430040422.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (22404003431009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3677607498 + ... + 3677613589.

It is an arithmetic number, because the mean of its divisors is an integer number (4203508851792).

Almost surely, 2^{22404003431002} is an apocalyptic number.

22404003431002 is a deficient number, since it is larger than the sum of its proper divisors (11224067383334).

22404003431002 is a wasteful number, since it uses less digits than its factorization.

22404003431002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7355222612.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 22404003431002 its reverse (20013430040422), we get a palindrome (42417433471424).

The spelling of 22404003431002 in words is "twenty-two trillion, four hundred four billion, three million, four hundred thirty-one thousand, two".