10021202001222 has 32 divisors (see below), whose sum is σ = 20122521642720. Its totient is φ = 3327054654720.

The previous prime is 10021202001179. The next prime is 10021202001229. The reversal of 10021202001222 is 22210020212001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021202001229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4935072 + ... + 6663132.

It is an arithmetic number, because the mean of its divisors is an integer number (628828801335).

Almost surely, 2^{10021202001222} is an apocalyptic number.

10021202001222 is an abundant number, since it is smaller than the sum of its proper divisors (10101319641498).

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

10021202001222 is a wasteful number, since it uses less digits than its factorization.

10021202001222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1731928.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10021202001222 its reverse (22210020212001), we get a palindrome (32231222213223).

The spelling of 10021202001222 in words is "ten trillion, twenty-one billion, two hundred two million, one thousand, two hundred twenty-two".