12122210122001 has 32 divisors (see below), whose sum is σ = 14123809700352. Its totient is φ = 10189656529920.

The previous prime is 12122210121953. The next prime is 12122210122049. The reversal of 12122210122001 is 10022101222121.

It is an interprime number because it is at equal distance from previous prime (12122210121953) and next prime (12122210122049).

It is not a de Polignac number, because 12122210122001 - 2³⁴ = 12105030252817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12122210172001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 485322425 + ... + 485347401.

It is an arithmetic number, because the mean of its divisors is an integer number (441369053136).

Almost surely, 2^{12122210122001} is an apocalyptic number.

It is an amenable number.

12122210122001 is a deficient number, since it is larger than the sum of its proper divisors (2001599578351).

12122210122001 is a wasteful number, since it uses less digits than its factorization.

12122210122001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30209.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12122210122001 its reverse (10022101222121), we get a palindrome (22144311344122).

The spelling of 12122210122001 in words is "twelve trillion, one hundred twenty-two billion, two hundred ten million, one hundred twenty-two thousand, one".