10011023212 has 6 divisors (see below), whose sum is σ = 17519290628. Its totient is φ = 5005511604.

The previous prime is 10011023159. The next prime is 10011023233. The reversal of 10011023212 is 21232011001.

It is a junction number, because it is equal to n+sod(n) for n = 10011023192 and 10011023201.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1251377898 + ... + 1251377905.

Almost surely, 2^10011023212 is an apocalyptic number.

It is an amenable number.

10011023212 is a deficient number, since it is larger than the sum of its proper divisors (7508267416).

10011023212 is a wasteful number, since it uses less digits than its factorization.

10011023212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2502755807 (or 2502755805 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10011023212 its reverse (21232011001), we get a palindrome (31243034213).

The spelling of 10011023212 in words is "ten billion, eleven million, twenty-three thousand, two hundred twelve".