10221200122022 has 8 divisors (see below), whose sum is σ = 15362525235000. Its totient is φ = 5100358377024.

The previous prime is 10221200121997. The next prime is 10221200122027. The reversal of 10221200122022 is 22022100212201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221200122027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5120840747 + ... + 5120842742.

It is an arithmetic number, because the mean of its divisors is an integer number (1920315654375).

Almost surely, 2^{10221200122022} is an apocalyptic number.

10221200122022 is a deficient number, since it is larger than the sum of its proper divisors (5141325112978).

10221200122022 is a wasteful number, since it uses less digits than its factorization.

10221200122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10241683990.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10221200122022 its reverse (22022100212201), we get a palindrome (32243300334223).

The spelling of 10221200122022 in words is "ten trillion, two hundred twenty-one billion, two hundred million, one hundred twenty-two thousand, twenty-two".