102202201222 has 32 divisors (see below), whose sum is σ = 168296590080. Its totient is φ = 46162420320.

The previous prime is 102202201217. The next prime is 102202201249. The reversal of 102202201222 is 222102202201.

It is a junction number, because it is equal to n+sod(n) for n = 102202201196 and 102202201205.

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, 5870743 + ... + 5888125.

It is an arithmetic number, because the mean of its divisors is an integer number (5259268440).

Almost surely, 2^102202201222 is an apocalyptic number.

102202201222 is a deficient number, since it is larger than the sum of its proper divisors (66094388858).

102202201222 is a wasteful number, since it uses less digits than its factorization.

102202201222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19068.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 102202201222 its reverse (222102202201), we get a palindrome (324304403423).

It can be divided in two parts, 102202201 and 222, that multiplied together give a palindrome (22688888622).

The spelling of 102202201222 in words is "one hundred two billion, two hundred two million, two hundred one thousand, two hundred twenty-two".