10120220212 has 24 divisors (see below), whose sum is σ = 17971279200. Its totient is φ = 4985892576.

The previous prime is 10120220191. The next prime is 10120220233. The reversal of 10120220212 is 21202202101.

It is a happy number.

10120220212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10120220191) and next prime (10120220233).

It is a junction number, because it is equal to n+sod(n) for n = 10120220192 and 10120220201.

It is a congruent number.

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, 85614 + ... + 166042.

It is an arithmetic number, because the mean of its divisors is an integer number (748803300).

Almost surely, 2^10120220212 is an apocalyptic number.

It is an amenable number.

10120220212 is a deficient number, since it is larger than the sum of its proper divisors (7851058988).

10120220212 is a wasteful number, since it uses less digits than its factorization.

10120220212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80895 (or 80893 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10120220212 its reverse (21202202101), we get a palindrome (31322422313).

The spelling of 10120220212 in words is "ten billion, one hundred twenty million, two hundred twenty thousand, two hundred twelve".