10222142544 has 80 divisors (see below), whose sum is σ = 29356008000. Its totient is φ = 3405677184.

The previous prime is 10222142473. The next prime is 10222142573. The reversal of 10222142544 is 44524122201.

It is a happy number.

10222142544 is a `hidden beast` number, since 10 + 2 + 221 + 425 + 4 + 4 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1096527 + ... + 1105809.

It is an arithmetic number, because the mean of its divisors is an integer number (366950100).

Almost surely, 2^10222142544 is an apocalyptic number.

It is an amenable number.

10222142544 is an abundant number, since it is smaller than the sum of its proper divisors (19133865456).

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

10222142544 is a wasteful number, since it uses less digits than its factorization.

10222142544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11849 (or 11837 counting only the distinct ones).

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

Adding to 10222142544 its reverse (44524122201), we get a palindrome (54746264745).

The spelling of 10222142544 in words is "ten billion, two hundred twenty-two million, one hundred forty-two thousand, five hundred forty-four".