10142222305 has 32 divisors (see below), whose sum is σ = 12731748480. Its totient is φ = 7749181440.

The previous prime is 10142222303. The next prime is 10142222327. The reversal of 10142222305 is 50322224101.

It is a happy number.

It is not a de Polignac number, because 10142222305 - 2¹ = 10142222303 is a prime.

It is a super-3 number, since 3×10142222305³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (10142222303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3770401 + ... + 3773089.

It is an arithmetic number, because the mean of its divisors is an integer number (397867140).

Almost surely, 2^10142222305 is an apocalyptic number.

It is an amenable number.

10142222305 is a deficient number, since it is larger than the sum of its proper divisors (2589526175).

10142222305 is a wasteful number, since it uses less digits than its factorization.

10142222305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3121.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 10142222305 its reverse (50322224101), we get a palindrome (60464446406).

The spelling of 10142222305 in words is "ten billion, one hundred forty-two million, two hundred twenty-two thousand, three hundred five".