10302212120 has 32 divisors (see below), whose sum is σ = 23525953200. Its totient is φ = 4059378048.

The previous prime is 10302212117. The next prime is 10302212159. The reversal of 10302212120 is 2121220301.

It is a happy number.

It is a super-2 number, since 2×10302212120² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10302212095 and 10302212104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1919375 + ... + 1924734.

Almost surely, 2^10302212120 is an apocalyptic number.

10302212120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10302212120 is an abundant number, since it is smaller than the sum of its proper divisors (13223741080).

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

10302212120 is a wasteful number, since it uses less digits than its factorization.

10302212120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3844187 (or 3844183 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10302212120 its reverse (2121220301), we get a palindrome (12423432421).

The spelling of 10302212120 in words is "ten billion, three hundred two million, two hundred twelve thousand, one hundred twenty".