10211122442 has 16 divisors (see below), whose sum is σ = 15376495680. Its totient is φ = 5085656352.

The previous prime is 10211122429. The next prime is 10211122469. The reversal of 10211122442 is 24422111201.

10211122442 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 676793 + ... + 691715.

It is an arithmetic number, because the mean of its divisors is an integer number (961030980).

Almost surely, 2^10211122442 is an apocalyptic number.

10211122442 is a deficient number, since it is larger than the sum of its proper divisors (5165373238).

10211122442 is a wasteful number, since it uses less digits than its factorization.

10211122442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16237.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 10211122442 its reverse (24422111201), we get a palindrome (34633233643).

The spelling of 10211122442 in words is "ten billion, two hundred eleven million, one hundred twenty-two thousand, four hundred forty-two".