2120200121223 has 12 divisors (see below), whose sum is σ = 3145281862008. Its totient is φ = 1375264943280.

The previous prime is 2120200121191. The next prime is 2120200121233. The reversal of 2120200121223 is 3221210020212.

2120200121223 is a `hidden beast` number, since 2 + 120 + 200 + 121 + 223 = 666.

It is not a de Polignac number, because 2120200121223 - 2⁵ = 2120200121191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2120200121196 and 2120200121205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120200121233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3183483333 + ... + 3183483998.

It is an arithmetic number, because the mean of its divisors is an integer number (262106821834).

Almost surely, 2^{2120200121223} is an apocalyptic number.

2120200121223 is a deficient number, since it is larger than the sum of its proper divisors (1025081740785).

2120200121223 is a wasteful number, since it uses less digits than its factorization.

2120200121223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6366967374 (or 6366967371 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 2120200121223 its reverse (3221210020212), we get a palindrome (5341410141435).

The spelling of 2120200121223 in words is "two trillion, one hundred twenty billion, two hundred million, one hundred twenty-one thousand, two hundred twenty-three".