210112400226930 has 64 divisors (see below), whose sum is σ = 505998142151040. Its totient is φ = 55837936534016.

The previous prime is 210112400226899. The next prime is 210112400226941. The reversal of 210112400226930 is 39622004211012.

It is a super-2 number, since 2×210112400226930² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210112400226891 and 210112400226900.

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, 838168189 + ... + 838418831.

It is an arithmetic number, because the mean of its divisors is an integer number (7906220971110).

Almost surely, 2^{210112400226930} is an apocalyptic number.

210112400226930 is an abundant number, since it is smaller than the sum of its proper divisors (295885741924110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210112400226930 is a wasteful number, since it uses less digits than its factorization.

210112400226930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346315.

The product of its (nonzero) digits is 10368, while the sum is 33.

Adding to 210112400226930 its reverse (39622004211012), we get a palindrome (249734404437942).

The spelling of 210112400226930 in words is "two hundred ten trillion, one hundred twelve billion, four hundred million, two hundred twenty-six thousand, nine hundred thirty".