22132001409 has 32 divisors (see below), whose sum is σ = 34576920576. Its totient is φ = 12329472000.

The previous prime is 22132001407. The next prime is 22132001447. The reversal of 22132001409 is 90410023122.

It is not a de Polignac number, because 22132001409 - 2¹ = 22132001407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22132001407) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 210034 + ... + 297284.

It is an arithmetic number, because the mean of its divisors is an integer number (1080528768).

Almost surely, 2^22132001409 is an apocalyptic number.

It is an amenable number.

22132001409 is a deficient number, since it is larger than the sum of its proper divisors (12444919167).

22132001409 is a wasteful number, since it uses less digits than its factorization.

22132001409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87565.

The product of its (nonzero) digits is 864, while the sum is 24.

The spelling of 22132001409 in words is "twenty-two billion, one hundred thirty-two million, one thousand, four hundred nine".