10020102212 has 12 divisors (see below), whose sum is σ = 17563603260. Its totient is φ = 5001929856.

The previous prime is 10020102203. The next prime is 10020102227. The reversal of 10020102212 is 21220102001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1293553156 + 8726549056 = 35966^2 + 93416^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10020102193 and 10020102202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2027537 + ... + 2032472.

It is an arithmetic number, because the mean of its divisors is an integer number (1463633605).

Almost surely, 2^10020102212 is an apocalyptic number.

It is an amenable number.

10020102212 is a deficient number, since it is larger than the sum of its proper divisors (7543501048).

10020102212 is a wasteful number, since it uses less digits than its factorization.

10020102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4060630 (or 4060628 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10020102212 its reverse (21220102001), we get a palindrome (31240204213).

The spelling of 10020102212 in words is "ten billion, twenty million, one hundred two thousand, two hundred twelve".