10212222202 has 48 divisors (see below), whose sum is σ = 19217164680. Its totient is φ = 4034282112.

The previous prime is 10212222193. The next prime is 10212222217. The reversal of 10212222202 is 20222221201.

It can be written as a sum of positive squares in 4 ways, for example, as 5623650081 + 4588572121 = 74991^2 + 67739^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 959124 + ... + 969712.

Almost surely, 2^10212222202 is an apocalyptic number.

10212222202 is a deficient number, since it is larger than the sum of its proper divisors (9004942478).

10212222202 is a wasteful number, since it uses less digits than its factorization.

10212222202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11375 (or 11368 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 10212222202 its reverse (20222221201), we get a palindrome (30434443403).

It can be divided in two parts, 10 and 212222202, that added together give a palindrome (212222212).

The spelling of 10212222202 in words is "ten billion, two hundred twelve million, two hundred twenty-two thousand, two hundred two".