10122102212 has 6 divisors (see below), whose sum is σ = 17713678878. Its totient is φ = 5061051104.

The previous prime is 10122102169. The next prime is 10122102217. The reversal of 10122102212 is 21220122101.

It can be written as a sum of positive squares in only one way, i.e., 9789915136 + 332187076 = 98944^2 + 18226^2 .

It is not an unprimeable number, because it can be changed into a prime (10122102217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1265262773 + ... + 1265262780.

It is an arithmetic number, because the mean of its divisors is an integer number (2952279813).

Almost surely, 2^10122102212 is an apocalyptic number.

It is an amenable number.

10122102212 is a deficient number, since it is larger than the sum of its proper divisors (7591576666).

10122102212 is a wasteful number, since it uses less digits than its factorization.

10122102212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2530525557 (or 2530525555 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10122102212 its reverse (21220122101), we get a palindrome (31342224313).

The spelling of 10122102212 in words is "ten billion, one hundred twenty-two million, one hundred two thousand, two hundred twelve".