102221022011222 has 8 divisors (see below), whose sum is σ = 153331633055016. Its totient is φ = 51110477659552.

The previous prime is 102221022011219. The next prime is 102221022011231. The reversal of 102221022011222 is 222110220122201.

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

It is a junction number, because it is equal to n+sod(n) for n = 102221022011194 and 102221022011203.

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, 12646748 + ... + 19088799.

It is an arithmetic number, because the mean of its divisors is an integer number (19166454131877).

Almost surely, 2^{102221022011222} is an apocalyptic number.

102221022011222 is a deficient number, since it is larger than the sum of its proper divisors (51110611043794).

102221022011222 is a wasteful number, since it uses less digits than its factorization.

102221022011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33346062.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 102221022011222 its reverse (222110220122201), we get a palindrome (324331242133423).

The spelling of 102221022011222 in words is "one hundred two trillion, two hundred twenty-one billion, twenty-two million, eleven thousand, two hundred twenty-two".