10213444422 has 24 divisors (see below), whose sum is σ = 22139694720. Its totient is φ = 3402856080.

The previous prime is 10213444387. The next prime is 10213444427. The reversal of 10213444422 is 22444431201.

10213444422 is a `hidden beast` number, since 1 + 0 + 213 + 4 + 4 + 442 + 2 = 666.

It is a super-2 number, since 2×10213444422² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10213444427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96397 + ... + 172392.

It is an arithmetic number, because the mean of its divisors is an integer number (922487280).

Almost surely, 2^10213444422 is an apocalyptic number.

10213444422 is an abundant number, since it is smaller than the sum of its proper divisors (11926250298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10213444422 is a wasteful number, since it uses less digits than its factorization.

10213444422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270908 (or 270905 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 10213444422 its reverse (22444431201), we get a palindrome (32657875623).

It can be divided in two parts, 1021 and 3444422, that added together give a palindrome (3445443).

The spelling of 10213444422 in words is "ten billion, two hundred thirteen million, four hundred forty-four thousand, four hundred twenty-two".