10122443412 has 24 divisors (see below), whose sum is σ = 23852889312. Its totient is φ = 3340740000.

The previous prime is 10122443411. The next prime is 10122443431. The reversal of 10122443412 is 21434422101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122443411) 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, 4174714 + ... + 4177137.

It is an arithmetic number, because the mean of its divisors is an integer number (993870388).

Almost surely, 2^10122443412 is an apocalyptic number.

10122443412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10122443412 is an abundant number, since it is smaller than the sum of its proper divisors (13730445900).

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

10122443412 is a wasteful number, since it uses less digits than its factorization.

10122443412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8351959 (or 8351957 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 10122443412 its reverse (21434422101), we get a palindrome (31556865513).

The spelling of 10122443412 in words is "ten billion, one hundred twenty-two million, four hundred forty-three thousand, four hundred twelve".