22201210019 has 4 divisors (see below), whose sum is σ = 22216639680. Its totient is φ = 22185780360.

The previous prime is 22201210013. The next prime is 22201210033. The reversal of 22201210019 is 91001210222.

It is a happy number.

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 22201210019 - 2⁸ = 22201209763 is a prime.

It is a super-2 number, since 2×22201210019² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22201210013) 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 3 ways as a sum of consecutive naturals, for example, 7712672 + ... + 7715549.

It is an arithmetic number, because the mean of its divisors is an integer number (5554159920).

Almost surely, 2^22201210019 is an apocalyptic number.

22201210019 is a deficient number, since it is larger than the sum of its proper divisors (15429661).

22201210019 is a wasteful number, since it uses less digits than its factorization.

22201210019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15429660.

The product of its (nonzero) digits is 144, while the sum is 20.

The spelling of 22201210019 in words is "twenty-two billion, two hundred one million, two hundred ten thousand, nineteen".