10012100221223 has 4 divisors (see below), whose sum is σ = 10012236234648. Its totient is φ = 10011964207800.

The previous prime is 10012100221219. The next prime is 10012100221241. The reversal of 10012100221223 is 32212200121001.

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 10012100221223 - 2² = 10012100221219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012100221213) 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, 67896236 + ... + 68043537.

It is an arithmetic number, because the mean of its divisors is an integer number (2503059058662).

Almost surely, 2^{10012100221223} is an apocalyptic number.

10012100221223 is a deficient number, since it is larger than the sum of its proper divisors (136013425).

10012100221223 is an equidigital number, since it uses as much as digits as its factorization.

10012100221223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136013424.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 10012100221223 its reverse (32212200121001), we get a palindrome (42224300342224).

The spelling of 10012100221223 in words is "ten trillion, twelve billion, one hundred million, two hundred twenty-one thousand, two hundred twenty-three".