10001102212 has 6 divisors (see below), whose sum is σ = 17501928878. Its totient is φ = 5000551104.

The previous prime is 10001102207. The next prime is 10001102263. The reversal of 10001102212 is 21220110001.

It can be written as a sum of positive squares in only one way, i.e., 9646382656 + 354719556 = 98216^2 + 18834^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250137773 + ... + 1250137780.

Almost surely, 2^10001102212 is an apocalyptic number.

It is an amenable number.

10001102212 is a deficient number, since it is larger than the sum of its proper divisors (7500826666).

10001102212 is a wasteful number, since it uses less digits than its factorization.

10001102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500275557 (or 2500275555 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10001102212 its reverse (21220110001), we get a palindrome (31221212213).

The spelling of 10001102212 in words is "ten billion, one million, one hundred two thousand, two hundred twelve".