12222101022001 has 8 divisors (see below), whose sum is σ = 13328873559680. Its totient is φ = 11139130044432.

The previous prime is 12222101021989. The next prime is 12222101022067. The reversal of 12222101022001 is 10022010122221.

It is a happy number.

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

It is not a de Polignac number, because 12222101022001 - 2¹⁵ = 12222100989233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12222101020001) 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, 5950388955 + ... + 5950391008.

It is an arithmetic number, because the mean of its divisors is an integer number (1666109194960).

Almost surely, 2^{12222101022001} is an apocalyptic number.

It is an amenable number.

12222101022001 is a deficient number, since it is larger than the sum of its proper divisors (1106772537679).

12222101022001 is a wasteful number, since it uses less digits than its factorization.

12222101022001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11900780055.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12222101022001 its reverse (10022010122221), we get a palindrome (22244111144222).

The spelling of 12222101022001 in words is "twelve trillion, two hundred twenty-two billion, one hundred one million, twenty-two thousand, one".