102210121200001 has 16 divisors (see below), whose sum is σ = 107373998601216. Its totient is φ = 97172832960000.

The previous prime is 102210121199861. The next prime is 102210121200041. The reversal of 102210121200001 is 100002121012201.

It is a cyclic number.

It is not a de Polignac number, because 102210121200001 - 2³⁹ = 101660365386113 is a prime.

It is a super-3 number, since 3×102210121200001³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102210121200041) 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, 82011480 + ... + 83248441.

It is an arithmetic number, because the mean of its divisors is an integer number (6710874912576).

Almost surely, 2^{102210121200001} is an apocalyptic number.

It is an amenable number.

102210121200001 is a deficient number, since it is larger than the sum of its proper divisors (5163877401215).

102210121200001 is a wasteful number, since it uses less digits than its factorization.

102210121200001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165260304.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102210121200001 its reverse (100002121012201), we get a palindrome (202212242212202).

The spelling of 102210121200001 in words is "one hundred two trillion, two hundred ten billion, one hundred twenty-one million, two hundred thousand, one".