213022001002 has 16 divisors (see below), whose sum is σ = 319980982824. Its totient is φ = 106361752000.

The previous prime is 213022000999. The next prime is 213022001021. The reversal of 213022001002 is 200100220312.

213022001002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 201862402681 + 11159598321 = 449291^2 + 105639^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6044352 + ... + 6079492.

Almost surely, 2^213022001002 is an apocalyptic number.

213022001002 is a deficient number, since it is larger than the sum of its proper divisors (106958981822).

213022001002 is a wasteful number, since it uses less digits than its factorization.

213022001002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39305.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 213022001002 its reverse (200100220312), we get a palindrome (413122221314).

The spelling of 213022001002 in words is "two hundred thirteen billion, twenty-two million, one thousand, two".