101012122201101 has 4 divisors (see below), whose sum is σ = 134682829601472. Its totient is φ = 67341414800732.

The previous prime is 101012122201061. The next prime is 101012122201103. The reversal of 101012122201101 is 101102221210101.

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 101012122201101 - 2¹⁹ = 101012121676813 is a prime.

It is a super-2 number, since 2×101012122201101² (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 (101012122201103) 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, 16835353700181 + ... + 16835353700186.

It is an arithmetic number, because the mean of its divisors is an integer number (33670707400368).

Almost surely, 2^{101012122201101} is an apocalyptic number.

It is an amenable number.

101012122201101 is a deficient number, since it is larger than the sum of its proper divisors (33670707400371).

101012122201101 is an equidigital number, since it uses as much as digits as its factorization.

101012122201101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33670707400370.

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

Adding to 101012122201101 its reverse (101102221210101), we get a palindrome (202114343411202).

The spelling of 101012122201101 in words is "one hundred one trillion, twelve billion, one hundred twenty-two million, two hundred one thousand, one hundred one".