112211212000101 has 4 divisors (see below), whose sum is σ = 149614949333472. Its totient is φ = 74807474666732.

The previous prime is 112211212000073. The next prime is 112211212000103. The reversal of 112211212000101 is 101000212112211.

It is a happy number.

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 112211212000101 - 2¹⁰ = 112211211999077 is a prime.

It is a super-2 number, since 2×112211212000101² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112211212000103) 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, 18701868666681 + ... + 18701868666686.

It is an arithmetic number, because the mean of its divisors is an integer number (37403737333368).

Almost surely, 2^{112211212000101} is an apocalyptic number.

It is an amenable number.

112211212000101 is a deficient number, since it is larger than the sum of its proper divisors (37403737333371).

112211212000101 is an equidigital number, since it uses as much as digits as its factorization.

112211212000101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37403737333370.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112211212000101 its reverse (101000212112211), we get a palindrome (213211424112312).

The spelling of 112211212000101 in words is "one hundred twelve trillion, two hundred eleven billion, two hundred twelve million, one hundred one", and thus it is an aban number.