10120210021222 has 32 divisors (see below), whose sum is σ = 17384406525504. Its totient is φ = 4328372428800.

The previous prime is 10120210021219. The next prime is 10120210021267. The reversal of 10120210021222 is 22212001202101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10120210021196 and 10120210021205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14282022 + ... + 14973862.

It is an arithmetic number, because the mean of its divisors is an integer number (543262703922).

Almost surely, 2^{10120210021222} is an apocalyptic number.

10120210021222 is a deficient number, since it is larger than the sum of its proper divisors (7264196504282).

10120210021222 is a wasteful number, since it uses less digits than its factorization.

10120210021222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693984.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10120210021222 its reverse (22212001202101), we get a palindrome (32332211223323).

The spelling of 10120210021222 in words is "ten trillion, one hundred twenty billion, two hundred ten million, twenty-one thousand, two hundred twenty-two".