20122234101 has 12 divisors (see below), whose sum is σ = 29217626880. Its totient is φ = 13344586920.

The previous prime is 20122234091. The next prime is 20122234117. The reversal of 20122234101 is 10143222102.

It is a happy number.

20122234101 is a `hidden beast` number, since 20 + 12 + 223 + 410 + 1 = 666.

It is not a de Polignac number, because 20122234101 - 2⁹ = 20122233589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20122234001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5851171 + ... + 5854608.

It is an arithmetic number, because the mean of its divisors is an integer number (2434802240).

Almost surely, 2^20122234101 is an apocalyptic number.

It is an amenable number.

20122234101 is a deficient number, since it is larger than the sum of its proper divisors (9095392779).

20122234101 is a wasteful number, since it uses less digits than its factorization.

20122234101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11705976 (or 11705973 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 20122234101 its reverse (10143222102), we get a palindrome (30265456203).

The spelling of 20122234101 in words is "twenty billion, one hundred twenty-two million, two hundred thirty-four thousand, one hundred one".