10012221182 has 4 divisors (see below), whose sum is σ = 15018331776. Its totient is φ = 5006110590.

The previous prime is 10012221181. The next prime is 10012221223. The reversal of 10012221182 is 28112221001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28112221001 = 19 ⋅1479590579.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012221181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2503055294 + ... + 2503055297.

It is an arithmetic number, because the mean of its divisors is an integer number (3754582944).

Almost surely, 2^10012221182 is an apocalyptic number.

10012221182 is a deficient number, since it is larger than the sum of its proper divisors (5006110594).

10012221182 is an equidigital number, since it uses as much as digits as its factorization.

10012221182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5006110593.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 10012221182 its reverse (28112221001), we get a palindrome (38124442183).

The spelling of 10012221182 in words is "ten billion, twelve million, two hundred twenty-one thousand, one hundred eighty-two".