102221212002001 has 8 divisors (see below), whose sum is σ = 107601383174400. Its totient is φ = 96841051567920.

The previous prime is 102221212001999. The next prime is 102221212002031. The reversal of 102221212002001 is 100200212122201.

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 102221212002001 - 2¹ = 102221212001999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102221212002031) 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, 23308131 + ... + 27344311.

It is an arithmetic number, because the mean of its divisors is an integer number (13450172896800).

Almost surely, 2^{102221212002001} is an apocalyptic number.

It is an amenable number.

102221212002001 is a deficient number, since it is larger than the sum of its proper divisors (5380171172399).

102221212002001 is a wasteful number, since it uses less digits than its factorization.

102221212002001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5369159.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 102221212002001 its reverse (100200212122201), we get a palindrome (202421424124202).

The spelling of 102221212002001 in words is "one hundred two trillion, two hundred twenty-one billion, two hundred twelve million, two thousand, one".