21102202330022 has 8 divisors (see below), whose sum is σ = 34530876540072. Its totient is φ = 9591910150000.

The previous prime is 21102202330009. The next prime is 21102202330039. The reversal of 21102202330022 is 22003320220112.

It is a happy number.

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

It is a super-3 number, since 3×21102202330022³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 21102202329976 and 21102202330003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 479595507479 + ... + 479595507522.

It is an arithmetic number, because the mean of its divisors is an integer number (4316359567509).

Almost surely, 2^{21102202330022} is an apocalyptic number.

21102202330022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

21102202330022 is a deficient number, since it is larger than the sum of its proper divisors (13428674210050).

21102202330022 is a wasteful number, since it uses less digits than its factorization.

21102202330022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 959191015014.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 21102202330022 its reverse (22003320220112), we get a palindrome (43105522550134).

The spelling of 21102202330022 in words is "twenty-one trillion, one hundred two billion, two hundred two million, three hundred thirty thousand, twenty-two".