210012213321201 has 16 divisors (see below), whose sum is σ = 283856066896896. Its totient is φ = 138088304263296.

The previous prime is 210012213321107. The next prime is 210012213321247. The reversal of 210012213321201 is 102123312210012.

It is not a de Polignac number, because 210012213321201 - 2³⁷ = 209874774367729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210012215321201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9227671 + ... + 22476083.

It is an arithmetic number, because the mean of its divisors is an integer number (17741004181056).

Almost surely, 2^{210012213321201} is an apocalyptic number.

It is an amenable number.

210012213321201 is a deficient number, since it is larger than the sum of its proper divisors (73843853575695).

210012213321201 is a wasteful number, since it uses less digits than its factorization.

210012213321201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13320872.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 210012213321201 its reverse (102123312210012), we get a palindrome (312135525531213).

The spelling of 210012213321201 in words is "two hundred ten trillion, twelve billion, two hundred thirteen million, three hundred twenty-one thousand, two hundred one".