22120101201201 has 16 divisors (see below), whose sum is σ = 30776517098496. Its totient is φ = 14105239890896.

The previous prime is 22120101201197. The next prime is 22120101201227. The reversal of 22120101201201 is 10210210102122.

It is a cyclic number.

It is not a de Polignac number, because 22120101201201 - 2² = 22120101201197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22120101201701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 800835 + ... + 6699368.

It is an arithmetic number, because the mean of its divisors is an integer number (1923532318656).

Almost surely, 2^{22120101201201} is an apocalyptic number.

It is an amenable number.

22120101201201 is a deficient number, since it is larger than the sum of its proper divisors (8656415897295).

22120101201201 is a wasteful number, since it uses less digits than its factorization.

22120101201201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7542972.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22120101201201 its reverse (10210210102122), we get a palindrome (32330311303323).

The spelling of 22120101201201 in words is "twenty-two trillion, one hundred twenty billion, one hundred one million, two hundred one thousand, two hundred one".