102221200222001 has 8 divisors (see below), whose sum is σ = 122972872447680. Its totient is φ = 83006688901968.

The previous prime is 102221200221991. The next prime is 102221200222091. The reversal of 102221200222001 is 100222002122201.

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 102221200222001 - 2¹⁰ = 102221200220977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102221200222091) 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, 384290226266 + ... + 384290226531.

It is an arithmetic number, because the mean of its divisors is an integer number (15371609055960).

Almost surely, 2^{102221200222001} is an apocalyptic number.

It is an amenable number.

102221200222001 is a deficient number, since it is larger than the sum of its proper divisors (20751672225679).

102221200222001 is an equidigital number, since it uses as much as digits as its factorization.

102221200222001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768580452823.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 102221200222001 its reverse (100222002122201), we get a palindrome (202443202344202).

The spelling of 102221200222001 in words is "one hundred two trillion, two hundred twenty-one billion, two hundred million, two hundred twenty-two thousand, one".