10122140422 has 8 divisors (see below), whose sum is σ = 15184888056. Its totient is φ = 5060511072.

The previous prime is 10122140419. The next prime is 10122140453. The reversal of 10122140422 is 22404122101.

10122140422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 10122140422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256563 + ... + 293374.

It is an arithmetic number, because the mean of its divisors is an integer number (1898111007).

Almost surely, 2^10122140422 is an apocalyptic number.

10122140422 is a deficient number, since it is larger than the sum of its proper divisors (5062747634).

10122140422 is an equidigital number, since it uses as much as digits as its factorization.

10122140422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559142.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 10122140422 its reverse (22404122101), we get a palindrome (32526262523).

It can be divided in two parts, 10122 and 140422, that added together give a square (150544 = 388²).

The spelling of 10122140422 in words is "ten billion, one hundred twenty-two million, one hundred forty thousand, four hundred twenty-two".