20222012122101 has 24 divisors (see below), whose sum is σ = 30878880102720. Its totient is φ = 12716982524736.

The previous prime is 20222012122079. The next prime is 20222012122121. The reversal of 20222012122101 is 10122121022202.

It is a happy number.

20222012122101 is a `hidden beast` number, since 20 + 2 + 220 + 1 + 212 + 210 + 1 = 666.

It is not a de Polignac number, because 20222012122101 - 2⁹ = 20222012121589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20222012122121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 253731361 + ... + 253811046.

It is an arithmetic number, because the mean of its divisors is an integer number (1286620004280).

Almost surely, 2^{20222012122101} is an apocalyptic number.

It is an amenable number.

20222012122101 is a deficient number, since it is larger than the sum of its proper divisors (10656867980619).

20222012122101 is a wasteful number, since it uses less digits than its factorization.

20222012122101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507542665 (or 507542662 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 20222012122101 its reverse (10122121022202), we get a palindrome (30344133144303).

The spelling of 20222012122101 in words is "twenty trillion, two hundred twenty-two billion, twelve million, one hundred twenty-two thousand, one hundred one".