10222122202212 has 24 divisors (see below), whose sum is σ = 23851688226912. Its totient is φ = 3407364102400.

The previous prime is 10222122202211. The next prime is 10222122202217. The reversal of 10222122202212 is 21220222122201.

It is not an unprimeable number, because it can be changed into a prime (10222122202211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3868387 + ... + 5950517.

It is an arithmetic number, because the mean of its divisors is an integer number (993820342788).

Almost surely, 2^{10222122202212} is an apocalyptic number.

10222122202212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10222122202212 is an abundant number, since it is smaller than the sum of its proper divisors (13629566024700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10222122202212 is a wasteful number, since it uses less digits than its factorization.

10222122202212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2491259 (or 2491257 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 10222122202212 its reverse (21220222122201), we get a palindrome (31442344324413).

The spelling of 10222122202212 in words is "ten trillion, two hundred twenty-two billion, one hundred twenty-two million, two hundred two thousand, two hundred twelve".