20122001101022 has 8 divisors (see below), whose sum is σ = 30183048544896. Its totient is φ = 10060984919392.

The previous prime is 20122001100967. The next prime is 20122001101031. The reversal of 20122001101022 is 22010110022102.

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 = 20122001100988 and 20122001101006.

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, 6134078 + ... + 8824449.

It is an arithmetic number, because the mean of its divisors is an integer number (3772881068112).

Almost surely, 2^{20122001101022} is an apocalyptic number.

20122001101022 is a deficient number, since it is larger than the sum of its proper divisors (10061047443874).

20122001101022 is a wasteful number, since it uses less digits than its factorization.

20122001101022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15631122.

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

Adding to 20122001101022 its reverse (22010110022102), we get a palindrome (42132111123124).

The spelling of 20122001101022 in words is "twenty trillion, one hundred twenty-two billion, one million, one hundred one thousand, twenty-two".