402211233001 has 2 divisors, whose sum is σ = 402211233002. Its totient is φ = 402211233000.

The previous prime is 402211232971. The next prime is 402211233007. The reversal of 402211233001 is 100332112204.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 366745304025 + 35465928976 = 605595^2 + 188324^2 .

It is a cyclic number.

It is not a de Polignac number, because 402211233001 - 2³⁷ = 264772279529 is a prime.

It is a super-2 number, since 2×402211233001² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 402211233001.

It is not a weakly prime, because it can be changed into another prime (402211233007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201105616500 + 201105616501.

It is an arithmetic number, because the mean of its divisors is an integer number (201105616501).

Almost surely, 2^402211233001 is an apocalyptic number.

It is an amenable number.

402211233001 is a deficient number, since it is larger than the sum of its proper divisors (1).

402211233001 is an equidigital number, since it uses as much as digits as its factorization.

402211233001 is an odious number, because the sum of its binary digits is odd.

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

Adding to 402211233001 its reverse (100332112204), we get a palindrome (502543345205).

The spelling of 402211233001 in words is "four hundred two billion, two hundred eleven million, two hundred thirty-three thousand, one".