10022144445 has 64 divisors (see below), whose sum is σ = 18461779200. Its totient is φ = 5155188480.

The previous prime is 10022144441. The next prime is 10022144449. The reversal of 10022144445 is 54444122001.

10022144445 is a `hidden beast` number, since 1 + 0 + 0 + 2 + 214 + 4 + 445 = 666.

10022144445 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10022144441) and next prime (10022144449).

It is not a de Polignac number, because 10022144445 - 2² = 10022144441 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10022144441) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 410275 + ... + 434015.

It is an arithmetic number, because the mean of its divisors is an integer number (288465300).

Almost surely, 2^10022144445 is an apocalyptic number.

10022144445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10022144445 is a deficient number, since it is larger than the sum of its proper divisors (8439634755).

10022144445 is a wasteful number, since it uses less digits than its factorization.

10022144445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23867 (or 23861 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

Adding to 10022144445 its reverse (54444122001), we get a palindrome (64466266446).

The spelling of 10022144445 in words is "ten billion, twenty-two million, one hundred forty-four thousand, four hundred forty-five".