422330001211 has 4 divisors (see below), whose sum is σ = 423270603000. Its totient is φ = 421389399424.

The previous prime is 422330001179. The next prime is 422330001227. The reversal of 422330001211 is 112100033224.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 422330001211 - 2⁵ = 422330001179 is a prime.

It is a super-2 number, since 2×422330001211² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422330001251) 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, 470300221 + ... + 470301118.

It is an arithmetic number, because the mean of its divisors is an integer number (105817650750).

Almost surely, 2^422330001211 is an apocalyptic number.

422330001211 is a deficient number, since it is larger than the sum of its proper divisors (940601789).

422330001211 is an equidigital number, since it uses as much as digits as its factorization.

422330001211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940601788.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 422330001211 its reverse (112100033224), we get a palindrome (534430034435).

The spelling of 422330001211 in words is "four hundred twenty-two billion, three hundred thirty million, one thousand, two hundred eleven".