22231002434 has 8 divisors (see below), whose sum is σ = 33551083920. Its totient is φ = 11047307796.

The previous prime is 22231002373. The next prime is 22231002461. The reversal of 22231002434 is 43420013222.

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, 34096304 + ... + 34096955.

It is an arithmetic number, because the mean of its divisors is an integer number (4193885490).

Almost surely, 2^22231002434 is an apocalyptic number.

22231002434 is a deficient number, since it is larger than the sum of its proper divisors (11320081486).

22231002434 is a wasteful number, since it uses less digits than its factorization.

22231002434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68193424.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 22231002434 its reverse (43420013222), we get a palindrome (65651015656).

The spelling of 22231002434 in words is "twenty-two billion, two hundred thirty-one million, two thousand, four hundred thirty-four".