10222031212 has 12 divisors (see below), whose sum is σ = 17893469160. Its totient is φ = 5109611456.

The previous prime is 10222031191. The next prime is 10222031219. The reversal of 10222031212 is 21213022201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10222031219) 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, 334573 + ... + 363844.

It is an arithmetic number, because the mean of its divisors is an integer number (1491122430).

Almost surely, 2^10222031212 is an apocalyptic number.

It is an amenable number.

10222031212 is a deficient number, since it is larger than the sum of its proper divisors (7671437948).

10222031212 is a wasteful number, since it uses less digits than its factorization.

10222031212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702080 (or 702078 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10222031212 its reverse (21213022201), we get a palindrome (31435053413).

The spelling of 10222031212 in words is "ten billion, two hundred twenty-two million, thirty-one thousand, two hundred twelve".