10223101223212 has 12 divisors (see below), whose sum is σ = 18142404988176. Its totient is φ = 5039556940880.

The previous prime is 10223101223173. The next prime is 10223101223227. The reversal of 10223101223212 is 21232210132201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17998417363 + ... + 17998417930.

It is an arithmetic number, because the mean of its divisors is an integer number (1511867082348).

Almost surely, 2^{10223101223212} is an apocalyptic number.

It is an amenable number.

10223101223212 is a deficient number, since it is larger than the sum of its proper divisors (7919303764964).

10223101223212 is a wasteful number, since it uses less digits than its factorization.

10223101223212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35996835368 (or 35996835366 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 10223101223212 its reverse (21232210132201), we get a palindrome (31455311355413).

The spelling of 10223101223212 in words is "ten trillion, two hundred twenty-three billion, one hundred one million, two hundred twenty-three thousand, two hundred twelve".