10211202212 has 24 divisors (see below), whose sum is σ = 18056874360. Its totient is φ = 5052153600.

The previous prime is 10211202203. The next prime is 10211202227. The reversal of 10211202212 is 21220211201.

It can be written as a sum of positive squares in 4 ways, for example, as 8938567936 + 1272634276 = 94544^2 + 35674^2 .

It is a super-2 number, since 2×10211202212² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 813488 + ... + 825944.

It is an arithmetic number, because the mean of its divisors is an integer number (752369765).

Almost surely, 2^10211202212 is an apocalyptic number.

It is an amenable number.

10211202212 is a deficient number, since it is larger than the sum of its proper divisors (7845672148).

10211202212 is a wasteful number, since it uses less digits than its factorization.

10211202212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14591 (or 14589 counting only the distinct ones).

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

Adding to 10211202212 its reverse (21220211201), we get a palindrome (31431413413).

The spelling of 10211202212 in words is "ten billion, two hundred eleven million, two hundred two thousand, two hundred twelve".