10011122202142 has 8 divisors (see below), whose sum is σ = 15018627737016. Its totient is φ = 5004912956472.

The previous prime is 10011122202091. The next prime is 10011122202143. The reversal of 10011122202142 is 24120222111001.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10011122202143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324052993 + ... + 324083884.

It is an arithmetic number, because the mean of its divisors is an integer number (1877328467127).

Almost surely, 2^{10011122202142} is an apocalyptic number.

10011122202142 is a deficient number, since it is larger than the sum of its proper divisors (5007505534874).

10011122202142 is an equidigital number, since it uses as much as digits as its factorization.

10011122202142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648144602.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 10011122202142 its reverse (24120222111001), we get a palindrome (34131344313143).

The spelling of 10011122202142 in words is "ten trillion, eleven billion, one hundred twenty-two million, two hundred two thousand, one hundred forty-two".