10142004222 has 48 divisors (see below), whose sum is σ = 26217432720. Its totient is φ = 2897714736.

The previous prime is 10142004217. The next prime is 10142004253. The reversal of 10142004222 is 22240024101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10142004195 and 10142004204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1913833 + ... + 1919124.

It is an arithmetic number, because the mean of its divisors is an integer number (546196515).

Almost surely, 2^10142004222 is an apocalyptic number.

10142004222 is an abundant number, since it is smaller than the sum of its proper divisors (16075428498).

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

10142004222 is a wasteful number, since it uses less digits than its factorization.

10142004222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3832982 (or 3832969 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 10142004222 its reverse (22240024101), we get a palindrome (32382028323).

The spelling of 10142004222 in words is "ten billion, one hundred forty-two million, four thousand, two hundred twenty-two".