102231332231222 has 4 divisors (see below), whose sum is σ = 153346998346836. Its totient is φ = 51115666115610.

The previous prime is 102231332231213. The next prime is 102231332231233. The reversal of 102231332231222 is 222132233132201.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×102231332231222² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25557833057804 + ... + 25557833057807.

It is an arithmetic number, because the mean of its divisors is an integer number (38336749586709).

Almost surely, 2^{102231332231222} is an apocalyptic number.

102231332231222 is a deficient number, since it is larger than the sum of its proper divisors (51115666115614).

102231332231222 is an equidigital number, since it uses as much as digits as its factorization.

102231332231222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51115666115613.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 102231332231222 its reverse (222132233132201), we get a palindrome (324363565363423).

The spelling of 102231332231222 in words is "one hundred two trillion, two hundred thirty-one billion, three hundred thirty-two million, two hundred thirty-one thousand, two hundred twenty-two".