4423223502402 has 16 divisors (see below), whose sum is σ = 9085540167552. Its totient is φ = 1434558973680.

The previous prime is 4423223502367. The next prime is 4423223502433. The reversal of 4423223502402 is 2042053223244.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9962214874 + ... + 9962215317.

It is an arithmetic number, because the mean of its divisors is an integer number (567846260472).

Almost surely, 2^{4423223502402} is an apocalyptic number.

4423223502402 is an abundant number, since it is smaller than the sum of its proper divisors (4662316665150).

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

4423223502402 is a wasteful number, since it uses less digits than its factorization.

4423223502402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19924430233.

The product of its (nonzero) digits is 92160, while the sum is 33.

Adding to 4423223502402 its reverse (2042053223244), we get a palindrome (6465276725646).

The spelling of 4423223502402 in words is "four trillion, four hundred twenty-three billion, two hundred twenty-three million, five hundred two thousand, four hundred two".