10012221132011 has 4 divisors (see below), whose sum is σ = 11442538436592. Its totient is φ = 8581903827432.

The previous prime is 10012221132007. The next prime is 10012221132019. The reversal of 10012221132011 is 11023112221001.

It is a happy number.

10012221132011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10012221132011 - 2² = 10012221132007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10012221132019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 715158652280 + ... + 715158652293.

It is an arithmetic number, because the mean of its divisors is an integer number (2860634609148).

Almost surely, 2^{10012221132011} is an apocalyptic number.

10012221132011 is a deficient number, since it is larger than the sum of its proper divisors (1430317304581).

10012221132011 is an equidigital number, since it uses as much as digits as its factorization.

10012221132011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1430317304580.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 10012221132011 its reverse (11023112221001), we get a palindrome (21035333353012).

The spelling of 10012221132011 in words is "ten trillion, twelve billion, two hundred twenty-one million, one hundred thirty-two thousand, eleven".