10400222242 has 32 divisors (see below), whose sum is σ = 16614622080. Its totient is φ = 4868605440.

The previous prime is 10400222149. The next prime is 10400222249. The reversal of 10400222242 is 24222200401.

10400222242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (10400222249) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3267892 + ... + 3271072.

It is an arithmetic number, because the mean of its divisors is an integer number (519206940).

Almost surely, 2^10400222242 is an apocalyptic number.

10400222242 is a deficient number, since it is larger than the sum of its proper divisors (6214399838).

10400222242 is a wasteful number, since it uses less digits than its factorization.

10400222242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4186.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 10400222242 its reverse (24222200401), we get a palindrome (34622422643).

The spelling of 10400222242 in words is "ten billion, four hundred million, two hundred twenty-two thousand, two hundred forty-two".