102212202122222 has 8 divisors (see below), whose sum is σ = 153318347391000. Its totient is φ = 51106086325224.

The previous prime is 102212202122197. The next prime is 102212202122267. The reversal of 102212202122222 is 222221202212201.

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 pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6593429 + ... + 15744767.

It is an arithmetic number, because the mean of its divisors is an integer number (19164793423875).

Almost surely, 2^{102212202122222} is an apocalyptic number.

102212202122222 is a deficient number, since it is larger than the sum of its proper divisors (51106145268778).

102212202122222 is an equidigital number, since it uses as much as digits as its factorization.

102212202122222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14735890.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 102212202122222 its reverse (222221202212201), we get a palindrome (324433404334423).

The spelling of 102212202122222 in words is "one hundred two trillion, two hundred twelve billion, two hundred two million, one hundred twenty-two thousand, two hundred twenty-two".