102201212201222 has 16 divisors (see below), whose sum is σ = 153576514417392. Its totient is φ = 51009043568640.

The previous prime is 102201212201197. The next prime is 102201212201243. The reversal of 102201212201222 is 222102212102201.

It is a junction number, because it is equal to n+sod(n) for n = 102201212201194 and 102201212201203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74902118 + ... + 76254374.

It is an arithmetic number, because the mean of its divisors is an integer number (9598532151087).

Almost surely, 2^{102201212201222} is an apocalyptic number.

102201212201222 is a deficient number, since it is larger than the sum of its proper divisors (51375302216170).

102201212201222 is a wasteful number, since it uses less digits than its factorization.

102201212201222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1419943.

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

Adding to 102201212201222 its reverse (222102212102201), we get a palindrome (324303424303423).

The spelling of 102201212201222 in words is "one hundred two trillion, two hundred one billion, two hundred twelve million, two hundred one thousand, two hundred twenty-two".