102212221222101 has 8 divisors (see below), whose sum is σ = 136283013191520. Its totient is φ = 68141455033712.

The previous prime is 102212221222079. The next prime is 102212221222121. The reversal of 102212221222101 is 101222122212201.

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 102212221222101 - 2³¹ = 102210073738453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102212221222121) 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, 6546811 + ... + 15725303.

It is an arithmetic number, because the mean of its divisors is an integer number (17035376648940).

Almost surely, 2^{102212221222101} is an apocalyptic number.

It is an amenable number.

102212221222101 is a deficient number, since it is larger than the sum of its proper divisors (34070791969419).

102212221222101 is an equidigital number, since it uses as much as digits as its factorization.

102212221222101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12890515.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 102212221222101 its reverse (101222122212201), we get a palindrome (203434343434302).

The spelling of 102212221222101 in words is "one hundred two trillion, two hundred twelve billion, two hundred twenty-one million, two hundred twenty-two thousand, one hundred one".