10100012442 has 32 divisors (see below), whose sum is σ = 21758260608. Its totient is φ = 3107069376.

The previous prime is 10100012441. The next prime is 10100012453. The reversal of 10100012442 is 24421000101.

It is not an unprimeable number, because it can be changed into a prime (10100012441) 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, 509203 + ... + 528665.

It is an arithmetic number, because the mean of its divisors is an integer number (679945644).

Almost surely, 2^10100012442 is an apocalyptic number.

10100012442 is an abundant number, since it is smaller than the sum of its proper divisors (11658248166).

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

10100012442 is a wasteful number, since it uses less digits than its factorization.

10100012442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26134.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10100012442 its reverse (24421000101), we get a palindrome (34521012543).

The spelling of 10100012442 in words is "ten billion, one hundred million, twelve thousand, four hundred forty-two".