1232422223522 has 16 divisors (see below), whose sum is σ = 2112765498432. Its totient is φ = 528170531280.

The previous prime is 1232422223519. The next prime is 1232422223603. The reversal of 1232422223522 is 2253222242321.

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, 110804 + ... + 1573887.

It is an arithmetic number, because the mean of its divisors is an integer number (132047843652).

Almost surely, 2^{1232422223522} is an apocalyptic number.

1232422223522 is a deficient number, since it is larger than the sum of its proper divisors (880343274910).

1232422223522 is a wasteful number, since it uses less digits than its factorization.

1232422223522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1736953.

The product of its digits is 46080, while the sum is 32.

Adding to 1232422223522 its reverse (2253222242321), we get a palindrome (3485644465843).

The spelling of 1232422223522 in words is "one trillion, two hundred thirty-two billion, four hundred twenty-two million, two hundred twenty-three thousand, five hundred twenty-two".