402220034033 has 8 divisors (see below), whose sum is σ = 406384001352. Its totient is φ = 398056421376.

The previous prime is 402220033993. The next prime is 402220034057. The reversal of 402220034033 is 330430022204.

It can be written as a sum of positive squares in 4 ways, for example, as 61084605409 + 341135428624 = 247153^2 + 584068^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 402220034033 - 2¹⁶ = 402219968497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (402220030033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2615741 + ... + 2765237.

It is an arithmetic number, because the mean of its divisors is an integer number (50798000169).

Almost surely, 2^402220034033 is an apocalyptic number.

It is an amenable number.

402220034033 is a deficient number, since it is larger than the sum of its proper divisors (4163967319).

402220034033 is a wasteful number, since it uses less digits than its factorization.

402220034033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177331.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 402220034033 its reverse (330430022204), we get a palindrome (732650056237).

The spelling of 402220034033 in words is "four hundred two billion, two hundred twenty million, thirty-four thousand, thirty-three".