120222121203 has 24 divisors (see below), whose sum is σ = 178443980208. Its totient is φ = 77939744832.

The previous prime is 120222121193. The next prime is 120222121213. The reversal of 120222121203 is 302121222021.

120222121203 is a `hidden beast` number, since 120 + 222 + 121 + 203 = 666.

It is an interprime number because it is at equal distance from previous prime (120222121193) and next prime (120222121213).

It is not a de Polignac number, because 120222121203 - 2⁸ = 120222120947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120222121213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 525025 + ... + 718397.

It is an arithmetic number, because the mean of its divisors is an integer number (7435165842).

Almost surely, 2^120222121203 is an apocalyptic number.

120222121203 is a deficient number, since it is larger than the sum of its proper divisors (58221859005).

120222121203 is a wasteful number, since it uses less digits than its factorization.

120222121203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195283 (or 195280 counting only the distinct ones).

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

Adding to 120222121203 its reverse (302121222021), we get a palindrome (422343343224).

The spelling of 120222121203 in words is "one hundred twenty billion, two hundred twenty-two million, one hundred twenty-one thousand, two hundred three".