102212221101022 has 8 divisors (see below), whose sum is σ = 153318744981000. Its totient is φ = 51105972774024.

The previous prime is 102212221101017. The next prime is 102212221101031. The reversal of 102212221101022 is 220101122212201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67958397 + ... + 69446152.

It is an arithmetic number, because the mean of its divisors is an integer number (19164843122625).

Almost surely, 2^{102212221101022} is an apocalyptic number.

102212221101022 is a deficient number, since it is larger than the sum of its proper divisors (51106523879978).

102212221101022 is a wasteful number, since it uses less digits than its factorization.

102212221101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137776490.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 102212221101022 its reverse (220101122212201), we get a palindrome (322313343313223).

The spelling of 102212221101022 in words is "one hundred two trillion, two hundred twelve billion, two hundred twenty-one million, one hundred one thousand, twenty-two".