100012440022 has 16 divisors (see below), whose sum is σ = 163692090000. Its totient is φ = 45450375040.

The previous prime is 100012440001. The next prime is 100012440029. The reversal of 100012440022 is 220044210001.

It is a junction number, because it is equal to n+sod(n) for n = 100012439978 and 100012440005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100012440029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386647 + ... + 591202.

It is an arithmetic number, because the mean of its divisors is an integer number (10230755625).

Almost surely, 2^100012440022 is an apocalyptic number.

100012440022 is a deficient number, since it is larger than the sum of its proper divisors (63679649978).

100012440022 is a wasteful number, since it uses less digits than its factorization.

100012440022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982511.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 100012440022 its reverse (220044210001), we get a palindrome (320056650023).

The spelling of 100012440022 in words is "one hundred billion, twelve million, four hundred forty thousand, twenty-two".