122112212002001 has 8 divisors (see below), whose sum is σ = 131606075362944. Its totient is φ = 112632722395920.

The previous prime is 122112212001931. The next prime is 122112212002019. The reversal of 122112212002001 is 100200212211221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122112212002001 - 2³⁴ = 122095032132817 is a prime.

It is a super-2 number, since 2×122112212002001² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122112212002801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3593421065 + ... + 3593455046.

It is an arithmetic number, because the mean of its divisors is an integer number (16450759420368).

Almost surely, 2^{122112212002001} is an apocalyptic number.

It is an amenable number.

122112212002001 is a deficient number, since it is larger than the sum of its proper divisors (9493863360943).

122112212002001 is a wasteful number, since it uses less digits than its factorization.

122112212002001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7186877431.

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

Adding to 122112212002001 its reverse (100200212211221), we get a palindrome (222312424213222).

The spelling of 122112212002001 in words is "one hundred twenty-two trillion, one hundred twelve billion, two hundred twelve million, two thousand, one".