102221101000222 has 16 divisors (see below), whose sum is σ = 155846550182400. Its totient is φ = 50272264542240.

The previous prime is 102221101000189. The next prime is 102221101000237. The reversal of 102221101000222 is 222000101122201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 102221101000196 and 102221101000205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11974179 + ... + 18650017.

It is an arithmetic number, because the mean of its divisors is an integer number (9740409386400).

Almost surely, 2^{102221101000222} is an apocalyptic number.

102221101000222 is a deficient number, since it is larger than the sum of its proper divisors (53625449182178).

102221101000222 is a wasteful number, since it uses less digits than its factorization.

102221101000222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6801411.

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

Adding to 102221101000222 its reverse (222000101122201), we get a palindrome (324221202122423).

The spelling of 102221101000222 in words is "one hundred two trillion, two hundred twenty-one billion, one hundred one million, two hundred twenty-two", and thus it is an aban number.