12122022101 has 16 divisors (see below), whose sum is σ = 14514094080. Its totient is φ = 9905045040.

The previous prime is 12122022067. The next prime is 12122022109. The reversal of 12122022101 is 10122022121.

It is a cyclic number.

It is not a de Polignac number, because 12122022101 - 2⁶ = 12122022037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12122022109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 402341 + ... + 431418.

It is an arithmetic number, because the mean of its divisors is an integer number (907130880).

Almost surely, 2^12122022101 is an apocalyptic number.

It is an amenable number.

12122022101 is a deficient number, since it is larger than the sum of its proper divisors (2392071979).

12122022101 is an equidigital number, since it uses as much as digits as its factorization.

12122022101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833864.

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

Adding to 12122022101 its reverse (10122022121), we get a palindrome (22244044222).

The spelling of 12122022101 in words is "twelve billion, one hundred twenty-two million, twenty-two thousand, one hundred one".