20122303121222 has 8 divisors (see below), whose sum is σ = 30217715132472. Its totient is φ = 10049731410400.

The previous prime is 20122303121189. The next prime is 20122303121281. The reversal of 20122303121222 is 22212130322102.

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, 5710072904 + ... + 5710076427.

It is an arithmetic number, because the mean of its divisors is an integer number (3777214391559).

Almost surely, 2^{20122303121222} is an apocalyptic number.

20122303121222 is a deficient number, since it is larger than the sum of its proper divisors (10095412011250).

20122303121222 is a wasteful number, since it uses less digits than its factorization.

20122303121222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11420150214.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 20122303121222 its reverse (22212130322102), we get a palindrome (42334433443324).

The spelling of 20122303121222 in words is "twenty trillion, one hundred twenty-two billion, three hundred three million, one hundred twenty-one thousand, two hundred twenty-two".