20122001011022 has 8 divisors (see below), whose sum is σ = 30191165715216. Its totient is φ = 10058279105952.

The previous prime is 20122001011019. The next prime is 20122001011037. The reversal of 20122001011022 is 22011010022102.

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

It is a junction number, because it is equal to n+sod(n) for n = 20122001010988 and 20122001011006.

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, 1360690538 + ... + 1360705325.

It is an arithmetic number, because the mean of its divisors is an integer number (3773895714402).

Almost surely, 2^{20122001011022} is an apocalyptic number.

20122001011022 is a deficient number, since it is larger than the sum of its proper divisors (10069164704194).

20122001011022 is a wasteful number, since it uses less digits than its factorization.

20122001011022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2721399562.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20122001011022 its reverse (22011010022102), we get a palindrome (42133011033124).

The spelling of 20122001011022 in words is "twenty trillion, one hundred twenty-two billion, one million, eleven thousand, twenty-two".