333220230121 has 4 divisors (see below), whose sum is σ = 333479950992. Its totient is φ = 332960509252.

The previous prime is 333220230097. The next prime is 333220230143. The reversal of 333220230121 is 121032022333.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 121032022333 = 21503 ⋅5628611.

It is a cyclic number.

It is not a de Polignac number, because 333220230121 - 2²³ = 333211841513 is a prime.

It is a super-2 number, since 2×333220230121² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 333220230092 and 333220230101.

It is not an unprimeable number, because it can be changed into a prime (333220230181) 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, 129858511 + ... + 129861076.

It is an arithmetic number, because the mean of its divisors is an integer number (83369987748).

Almost surely, 2^333220230121 is an apocalyptic number.

It is an amenable number.

333220230121 is a deficient number, since it is larger than the sum of its proper divisors (259720871).

333220230121 is a wasteful number, since it uses less digits than its factorization.

333220230121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259720870.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 333220230121 its reverse (121032022333), we get a palindrome (454252252454).

The spelling of 333220230121 in words is "three hundred thirty-three billion, two hundred twenty million, two hundred thirty thousand, one hundred twenty-one".