120212100223 has 8 divisors (see below), whose sum is σ = 120549140096. Its totient is φ = 119875140000.

The previous prime is 120212100199. The next prime is 120212100247. The reversal of 120212100223 is 322001212021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (120212100199) and next prime (120212100247).

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

It is a cyclic number.

It is not a de Polignac number, because 120212100223 - 2²¹ = 120210003071 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120212100197 and 120212100206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120212100263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4294573 + ... + 4322473.

It is an arithmetic number, because the mean of its divisors is an integer number (15068642512).

Almost surely, 2^120212100223 is an apocalyptic number.

120212100223 is a deficient number, since it is larger than the sum of its proper divisors (337039873).

120212100223 is a wasteful number, since it uses less digits than its factorization.

120212100223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39825.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 120212100223 its reverse (322001212021), we get a palindrome (442213312244).

The spelling of 120212100223 in words is "one hundred twenty billion, two hundred twelve million, one hundred thousand, two hundred twenty-three".