10664252212 has 12 divisors (see below), whose sum is σ = 18766702080. Its totient is φ = 5302337336.

The previous prime is 10664252177. The next prime is 10664252213. The reversal of 10664252212 is 21225246601.

It is a super-2 number, since 2×10664252212² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10664252213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7446388 + ... + 7447819.

It is an arithmetic number, because the mean of its divisors is an integer number (1563891840).

Almost surely, 2^10664252212 is an apocalyptic number.

It is an amenable number.

10664252212 is a deficient number, since it is larger than the sum of its proper divisors (8102449868).

10664252212 is a wasteful number, since it uses less digits than its factorization.

10664252212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14894390 (or 14894388 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 10664252212 its reverse (21225246601), we get a palindrome (31889498813).

The spelling of 10664252212 in words is "ten billion, six hundred sixty-four million, two hundred fifty-two thousand, two hundred twelve".