22132001234 has 32 divisors (see below), whose sum is σ = 38296886400. Its totient is φ = 9396156672.

The previous prime is 22132001233. The next prime is 22132001261. The reversal of 22132001234 is 43210023122.

It is not an unprimeable number, because it can be changed into a prime (22132001233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5397317 + ... + 5401415.

It is an arithmetic number, because the mean of its divisors is an integer number (1196777700).

Almost surely, 2^22132001234 is an apocalyptic number.

22132001234 is a deficient number, since it is larger than the sum of its proper divisors (16164885166).

22132001234 is a wasteful number, since it uses less digits than its factorization.

22132001234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7634.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22132001234 its reverse (43210023122), we get a palindrome (65342024356).

The spelling of 22132001234 in words is "twenty-two billion, one hundred thirty-two million, one thousand, two hundred thirty-four".