22202021001 has 8 divisors (see below), whose sum is σ = 29835787264. Its totient is φ = 14684801040.

The previous prime is 22202020969. The next prime is 22202021081. The reversal of 22202021001 is 10012020222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22202021001 - 2⁵ = 22202020969 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22202021081) 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 7 ways as a sum of consecutive naturals, for example, 29136130 + ... + 29136891.

It is an arithmetic number, because the mean of its divisors is an integer number (3729473408).

Almost surely, 2^22202021001 is an apocalyptic number.

It is an amenable number.

22202021001 is a deficient number, since it is larger than the sum of its proper divisors (7633766263).

22202021001 is a wasteful number, since it uses less digits than its factorization.

22202021001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58273151.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 22202021001 its reverse (10012020222), we get a palindrome (32214041223).

The spelling of 22202021001 in words is "twenty-two billion, two hundred two million, twenty-one thousand, one".