102212221130222 has 32 divisors (see below), whose sum is σ = 181270791345600. Its totient is φ = 42292906403328.

The previous prime is 102212221130213. The next prime is 102212221130237. The reversal of 102212221130222 is 222031122212201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4167404 + ... + 14892672.

It is an arithmetic number, because the mean of its divisors is an integer number (5664712229550).

Almost surely, 2^{102212221130222} is an apocalyptic number.

102212221130222 is a deficient number, since it is larger than the sum of its proper divisors (79058570215378).

102212221130222 is a wasteful number, since it uses less digits than its factorization.

102212221130222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10748780.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 102212221130222 its reverse (222031122212201), we get a palindrome (324243343342423).

The spelling of 102212221130222 in words is "one hundred two trillion, two hundred twelve billion, two hundred twenty-one million, one hundred thirty thousand, two hundred twenty-two".