22211012001 has 8 divisors (see below), whose sum is σ = 29615446240. Its totient is φ = 14806959552.

The previous prime is 22211011997. The next prime is 22211012059. The reversal of 22211012001 is 10021011222.

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

It is not a de Polignac number, because 22211012001 - 2² = 22211011997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22211012701) 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, 94041 + ... + 230793.

It is an arithmetic number, because the mean of its divisors is an integer number (3701930780).

Almost surely, 2^22211012001 is an apocalyptic number.

It is an amenable number.

22211012001 is a deficient number, since it is larger than the sum of its proper divisors (7404434239).

22211012001 is a wasteful number, since it uses less digits than its factorization.

22211012001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190895.

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

Adding to 22211012001 its reverse (10021011222), we get a palindrome (32232023223).

The spelling of 22211012001 in words is "twenty-two billion, two hundred eleven million, twelve thousand, one".