101201112222101 has 4 divisors (see below), whose sum is σ = 106527486549600. Its totient is φ = 95874737894604.

The previous prime is 101201112222073. The next prime is 101201112222137. The reversal of 101201112222101 is 101222211102101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 101201112222101 - 2²⁶ = 101201045113237 is a prime.

It is a super-2 number, since 2×101201112222101² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 101201112222101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101201112222401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2663187163721 + ... + 2663187163758.

It is an arithmetic number, because the mean of its divisors is an integer number (26631871637400).

Almost surely, 2^{101201112222101} is an apocalyptic number.

It is an amenable number.

101201112222101 is a deficient number, since it is larger than the sum of its proper divisors (5326374327499).

101201112222101 is an equidigital number, since it uses as much as digits as its factorization.

101201112222101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5326374327498.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 101201112222101 its reverse (101222211102101), we get a palindrome (202423323324202).

The spelling of 101201112222101 in words is "one hundred one trillion, two hundred one billion, one hundred twelve million, two hundred twenty-two thousand, one hundred one".