22101102120201 has 32 divisors (see below), whose sum is σ = 34182910820352. Its totient is φ = 12589688105280.

The previous prime is 22101102120187. The next prime is 22101102120239. The reversal of 22101102120201 is 10202120110122.

It is not a de Polignac number, because 22101102120201 - 2¹⁰ = 22101102119177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22101102320201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 397373965 + ... + 397429578.

It is an arithmetic number, because the mean of its divisors is an integer number (1068215963136).

Almost surely, 2^{22101102120201} is an apocalyptic number.

It is an amenable number.

22101102120201 is a deficient number, since it is larger than the sum of its proper divisors (12081808700151).

22101102120201 is a wasteful number, since it uses less digits than its factorization.

22101102120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794803613.

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

Adding to 22101102120201 its reverse (10202120110122), we get a palindrome (32303222230323).

The spelling of 22101102120201 in words is "twenty-two trillion, one hundred one billion, one hundred two million, one hundred twenty thousand, two hundred one".