22210131112101 has 24 divisors (see below), whose sum is σ = 32132664172544. Its totient is φ = 14783066313120.

The previous prime is 22210131112093. The next prime is 22210131112109. The reversal of 22210131112101 is 10121113101222.

It is a happy number.

22210131112101 is a `hidden beast` number, since 22 + 210 + 1 + 311 + 121 + 0 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (22210131112093) and next prime (22210131112109).

It is not a de Polignac number, because 22210131112101 - 2³ = 22210131112093 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22210131112109) 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, 13619115 + ... + 15162471.

Almost surely, 2^{22210131112101} is an apocalyptic number.

It is an amenable number.

22210131112101 is a deficient number, since it is larger than the sum of its proper divisors (9922533060443).

22210131112101 is a wasteful number, since it uses less digits than its factorization.

22210131112101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1545921 (or 1545918 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 22210131112101 its reverse (10121113101222), we get a palindrome (32331244213323).

The spelling of 22210131112101 in words is "twenty-two trillion, two hundred ten billion, one hundred thirty-one million, one hundred twelve thousand, one hundred one".