10221022112022 has 12 divisors (see below), whose sum is σ = 22145547909420. Its totient is φ = 3407007370668.

The previous prime is 10221022111961. The next prime is 10221022112069. The reversal of 10221022112022 is 22021122012201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 567834561779 = 10221022112022 / (1 + 0 + 2 + 2 + 1 + 0 + 2 + 2 + 1 + 1 + 2 + 0 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 10221022111986 and 10221022112004.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 283917280872 + ... + 283917280907.

It is an arithmetic number, because the mean of its divisors is an integer number (1845462325785).

Almost surely, 2^{10221022112022} is an apocalyptic number.

10221022112022 is an abundant number, since it is smaller than the sum of its proper divisors (11924525797398).

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

10221022112022 is a wasteful number, since it uses less digits than its factorization.

10221022112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567834561787 (or 567834561784 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 10221022112022 its reverse (22021122012201), we get a palindrome (32242144124223).

The spelling of 10221022112022 in words is "ten trillion, two hundred twenty-one billion, twenty-two million, one hundred twelve thousand, twenty-two".