222102100000101 has 24 divisors (see below), whose sum is σ = 306080709115680. Its totient is φ = 143252509184160.

The previous prime is 222102100000061. The next prime is 222102100000117. The reversal of 222102100000101 is 101000001201222.

It is not a de Polignac number, because 222102100000101 - 2¹³ = 222102099991909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222102100000181) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21631 + ... + 21076163.

It is an arithmetic number, because the mean of its divisors is an integer number (12753362879820).

Almost surely, 2^{222102100000101} is an apocalyptic number.

It is an amenable number.

222102100000101 is a deficient number, since it is larger than the sum of its proper divisors (83978609115579).

222102100000101 is a wasteful number, since it uses less digits than its factorization.

222102100000101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21058257 (or 21058226 counting only the distinct ones).

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

Adding to 222102100000101 its reverse (101000001201222), we get a palindrome (323102101201323).

The spelling of 222102100000101 in words is "two hundred twenty-two trillion, one hundred two billion, one hundred million, one hundred one", and thus it is an aban number.