22000121122022 has 8 divisors (see below), whose sum is σ = 33001700604096. Its totient is φ = 10999554253992.

The previous prime is 22000121122003. The next prime is 22000121122037. The reversal of 22000121122022 is 22022112100022.

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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253099193 + ... + 253186100.

It is an arithmetic number, because the mean of its divisors is an integer number (4125212575512).

Almost surely, 2^{22000121122022} is an apocalyptic number.

22000121122022 is a deficient number, since it is larger than the sum of its proper divisors (11001579482074).

22000121122022 is a wasteful number, since it uses less digits than its factorization.

22000121122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506307022.

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

Adding to 22000121122022 its reverse (22022112100022), we get a palindrome (44022233222044).

The spelling of 22000121122022 in words is "twenty-two trillion, one hundred twenty-one million, one hundred twenty-two thousand, twenty-two".