22201132011 has 4 divisors (see below), whose sum is σ = 29601509352. Its totient is φ = 14800754672.

The previous prime is 22201131983. The next prime is 22201132021. The reversal of 22201132011 is 11023110222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22201132011 - 2¹⁴ = 22201115627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22201132021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3700188666 + ... + 3700188671.

It is an arithmetic number, because the mean of its divisors is an integer number (7400377338).

Almost surely, 2^22201132011 is an apocalyptic number.

22201132011 is a deficient number, since it is larger than the sum of its proper divisors (7400377341).

22201132011 is an equidigital number, since it uses as much as digits as its factorization.

22201132011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7400377340.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 22201132011 its reverse (11023110222), we get a palindrome (33224242233).

The spelling of 22201132011 in words is "twenty-two billion, two hundred one million, one hundred thirty-two thousand, eleven".