2231010110101 has 4 divisors (see below), whose sum is σ = 2231116031872. Its totient is φ = 2230904188332.

The previous prime is 2231010110099. The next prime is 2231010110113. The reversal of 2231010110101 is 1010110101322.

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 2231010110101 - 2¹ = 2231010110099 is a prime.

It is a super-3 number, since 3×2231010110101³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231010110171) 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, 52929285 + ... + 52971418.

It is an arithmetic number, because the mean of its divisors is an integer number (557779007968).

Almost surely, 2^{2231010110101} is an apocalyptic number.

It is an amenable number.

2231010110101 is a deficient number, since it is larger than the sum of its proper divisors (105921771).

2231010110101 is a wasteful number, since it uses less digits than its factorization.

2231010110101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105921770.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 2231010110101 its reverse (1010110101322), we get a palindrome (3241120211423).

The spelling of 2231010110101 in words is "two trillion, two hundred thirty-one billion, ten million, one hundred ten thousand, one hundred one".