22212011001 has 8 divisors (see below), whose sum is σ = 29909242944. Its totient is φ = 14661393200.

The previous prime is 22212010993. The next prime is 22212011057. The reversal of 22212011001 is 10011021222.

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

It is a cyclic number.

It is not a de Polignac number, because 22212011001 - 2³ = 22212010993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22212013001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36653181 + ... + 36653786.

It is an arithmetic number, because the mean of its divisors is an integer number (3738655368).

Almost surely, 2^22212011001 is an apocalyptic number.

It is an amenable number.

22212011001 is a deficient number, since it is larger than the sum of its proper divisors (7697231943).

22212011001 is a wasteful number, since it uses less digits than its factorization.

22212011001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73307071.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 22212011001 its reverse (10011021222), we get a palindrome (32223032223).

The spelling of 22212011001 in words is "twenty-two billion, two hundred twelve million, eleven thousand, one".