22145310101 has 16 divisors (see below), whose sum is σ = 22799361600. Its totient is φ = 21501110400.

The previous prime is 22145310097. The next prime is 22145310127. The reversal of 22145310101 is 10101354122.

It is not a de Polignac number, because 22145310101 - 2² = 22145310097 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 (22145310181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6199646 + ... + 6203216.

It is an arithmetic number, because the mean of its divisors is an integer number (1424960100).

Almost surely, 2^22145310101 is an apocalyptic number.

It is an amenable number.

22145310101 is a deficient number, since it is larger than the sum of its proper divisors (654051499).

22145310101 is a wasteful number, since it uses less digits than its factorization.

22145310101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4900.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 22145310101 its reverse (10101354122), we get a palindrome (32246664223).

The spelling of 22145310101 in words is "twenty-two billion, one hundred forty-five million, three hundred ten thousand, one hundred one".