333222212022001 has 4 divisors (see below), whose sum is σ = 334166184294372. Its totient is φ = 332278239749632.

The previous prime is 333222212021999. The next prime is 333222212022013. The reversal of 333222212022001 is 100220212222333.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 93873310502976 + 239348901519025 = 9688824^2 + 15470905^2 .

It is a cyclic number.

It is not a de Polignac number, because 333222212022001 - 2¹ = 333222212021999 is a prime.

It is a super-2 number, since 2×333222212022001² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (333222212062001) 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, 471986135656 + ... + 471986136361.

It is an arithmetic number, because the mean of its divisors is an integer number (83541546073593).

Almost surely, 2^{333222212022001} is an apocalyptic number.

It is an amenable number.

333222212022001 is a deficient number, since it is larger than the sum of its proper divisors (943972272371).

333222212022001 is an equidigital number, since it uses as much as digits as its factorization.

333222212022001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943972272370.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 333222212022001 its reverse (100220212222333), we get a palindrome (433442424244334).

The spelling of 333222212022001 in words is "three hundred thirty-three trillion, two hundred twenty-two billion, two hundred twelve million, twenty-two thousand, one".