10212321010 has 16 divisors (see below), whose sum is σ = 18975151872. Its totient is φ = 3953156400.

The previous prime is 10212320999. The next prime is 10212321023. The reversal of 10212321010 is 1012321201.

10212321010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10212321010² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16471176 + ... + 16471795.

It is an arithmetic number, because the mean of its divisors is an integer number (1185946992).

Almost surely, 2^10212321010 is an apocalyptic number.

10212321010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10212321010 is a deficient number, since it is larger than the sum of its proper divisors (8762830862).

10212321010 is a wasteful number, since it uses less digits than its factorization.

10212321010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32943009.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10212321010 its reverse (1012321201), we get a palindrome (11224642211).

The spelling of 10212321010 in words is "ten billion, two hundred twelve million, three hundred twenty-one thousand, ten".