10012022212 has 12 divisors (see below), whose sum is σ = 17522479296. Its totient is φ = 5005599560.

The previous prime is 10012022201. The next prime is 10012022213. The reversal of 10012022212 is 21222021001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10012022192 and 10012022201.

It is not an unprimeable number, because it can be changed into a prime (10012022213) 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, 44464 + ... + 148327.

It is an arithmetic number, because the mean of its divisors is an integer number (1460206608).

Almost surely, 2^10012022212 is an apocalyptic number.

It is an amenable number.

10012022212 is a deficient number, since it is larger than the sum of its proper divisors (7510457084).

10012022212 is a wasteful number, since it uses less digits than its factorization.

10012022212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205778 (or 205776 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10012022212 its reverse (21222021001), we get a palindrome (31234043213).

The spelling of 10012022212 in words is "ten billion, twelve million, twenty-two thousand, two hundred twelve".