210300213011122 has 64 divisors (see below), whose sum is σ = 346055270652000. Its totient is φ = 95267163340800.

The previous prime is 210300213011113. The next prime is 210300213011159. The reversal of 210300213011122 is 221110312003012.

It can be written as a sum of positive squares in 16 ways, for example, as 50233662680041 + 160066550331081 = 7087571^2 + 12651741^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 210300213011122.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 551811898 + ... + 552192874.

Almost surely, 2^{210300213011122} is an apocalyptic number.

210300213011122 is a deficient number, since it is larger than the sum of its proper divisors (135755057640878).

210300213011122 is a wasteful number, since it uses less digits than its factorization.

210300213011122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382831.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 210300213011122 its reverse (221110312003012), we get a palindrome (431410525014134).

The spelling of 210300213011122 in words is "two hundred ten trillion, three hundred billion, two hundred thirteen million, eleven thousand, one hundred twenty-two".