10202221011022 has 16 divisors (see below), whose sum is σ = 16021767943440. Its totient is φ = 4865870259712.

The previous prime is 10202221010999. The next prime is 10202221011023. The reversal of 10202221011022 is 22011012220201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10202221010987 and 10202221011005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10202221011023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1059635923 + ... + 1059645550.

It is an arithmetic number, because the mean of its divisors is an integer number (1001360496465).

Almost surely, 2^{10202221011022} is an apocalyptic number.

10202221011022 is a deficient number, since it is larger than the sum of its proper divisors (5819546932418).

10202221011022 is a wasteful number, since it uses less digits than its factorization.

10202221011022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2119281587.

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

Adding to 10202221011022 its reverse (22011012220201), we get a palindrome (32213233231223).

The spelling of 10202221011022 in words is "ten trillion, two hundred two billion, two hundred twenty-one million, eleven thousand, twenty-two".