212103332310 has 16 divisors (see below), whose sum is σ = 509047997616. Its totient is φ = 56560888608.

The previous prime is 212103332303. The next prime is 212103332327. The reversal of 212103332310 is 13233301212.

It is a super-2 number, since 2×212103332310² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3535055509 + ... + 3535055568.

It is an arithmetic number, because the mean of its divisors is an integer number (31815499851).

Almost surely, 2^212103332310 is an apocalyptic number.

212103332310 is an abundant number, since it is smaller than the sum of its proper divisors (296944665306).

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

212103332310 is a wasteful number, since it uses less digits than its factorization.

212103332310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7070111087.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 212103332310 its reverse (13233301212), we get a palindrome (225336633522).

The spelling of 212103332310 in words is "two hundred twelve billion, one hundred three million, three hundred thirty-two thousand, three hundred ten".