210010011021122 has 32 divisors (see below), whose sum is σ = 359250974297712. Its totient is φ = 91213793593344.

The previous prime is 210010011021091. The next prime is 210010011021137. The reversal of 210010011021122 is 221120110010012.

It can be written as a sum of positive squares in 8 ways, for example, as 29429333864161 + 180580677156961 = 5424881^2 + 13438031^2 .

It is a junction number, because it is equal to n+sod(n) for n = 210010011021097 and 210010011021106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28675853 + ... + 35246624.

Almost surely, 2^{210010011021122} is an apocalyptic number.

210010011021122 is a deficient number, since it is larger than the sum of its proper divisors (149240963276590).

210010011021122 is a wasteful number, since it uses less digits than its factorization.

210010011021122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63929942.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 210010011021122 its reverse (221120110010012), we get a palindrome (431130121031134).

The spelling of 210010011021122 in words is "two hundred ten trillion, ten billion, eleven million, twenty-one thousand, one hundred twenty-two".