10222222122212 has 24 divisors (see below), whose sum is σ = 18156172224960. Its totient is φ = 5034746740320.

The previous prime is 10222222122187. The next prime is 10222222122221. The reversal of 10222222122212 is 21222122222201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19145489 + ... + 19672167.

It is an arithmetic number, because the mean of its divisors is an integer number (756507176040).

Almost surely, 2^{10222222122212} is an apocalyptic number.

It is an amenable number.

10222222122212 is a deficient number, since it is larger than the sum of its proper divisors (7933950102748).

10222222122212 is a wasteful number, since it uses less digits than its factorization.

10222222122212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599171 (or 599169 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 10222222122212 its reverse (21222122222201), we get a palindrome (31444344344413).

The spelling of 10222222122212 in words is "ten trillion, two hundred twenty-two billion, two hundred twenty-two million, one hundred twenty-two thousand, two hundred twelve".