122210020002001 has 8 divisors (see below), whose sum is σ = 123178599742464. Its totient is φ = 121241538638640.

The previous prime is 122210020001999. The next prime is 122210020002019. The reversal of 122210020002001 is 100200020012221.

It is a happy number.

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 122210020002001 - 2¹ = 122210020001999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122210020002041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22098910 + ... + 27069943.

It is an arithmetic number, because the mean of its divisors is an integer number (15397324967808).

Almost surely, 2^{122210020002001} is an apocalyptic number.

It is an amenable number.

122210020002001 is a deficient number, since it is larger than the sum of its proper divisors (968579740463).

122210020002001 is a wasteful number, since it uses less digits than its factorization.

122210020002001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49188551.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 122210020002001 its reverse (100200020012221), we get a palindrome (222410040014222).

The spelling of 122210020002001 in words is "one hundred twenty-two trillion, two hundred ten billion, twenty million, two thousand, one".