22010021201 has 8 divisors (see below), whose sum is σ = 25436943360. Its totient is φ = 18653757408.

The previous prime is 22010021197. The next prime is 22010021203. The reversal of 22010021201 is 10212001022.

It is a happy number.

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 22010021201 - 2² = 22010021197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22010021203) 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, 17663921 + ... + 17665166.

It is an arithmetic number, because the mean of its divisors is an integer number (3179617920).

Almost surely, 2^22010021201 is an apocalyptic number.

It is an amenable number.

22010021201 is a deficient number, since it is larger than the sum of its proper divisors (3426922159).

22010021201 is an equidigital number, since it uses as much as digits as its factorization.

22010021201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35329183.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 22010021201 its reverse (10212001022), we get a palindrome (32222022223).

The spelling of 22010021201 in words is "twenty-two billion, ten million, twenty-one thousand, two hundred one".