102221211120222 has 32 divisors (see below), whose sum is σ = 204503210977824. Its totient is φ = 34063607116800.

The previous prime is 102221211120187. The next prime is 102221211120241. The reversal of 102221211120222 is 222021112122201.

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, 276342072 + ... + 276711732.

It is an arithmetic number, because the mean of its divisors is an integer number (6390725343057).

Almost surely, 2^{102221211120222} is an apocalyptic number.

102221211120222 is an abundant number, since it is smaller than the sum of its proper divisors (102281999857602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102221211120222 is a wasteful number, since it uses less digits than its factorization.

102221211120222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383244.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 102221211120222 its reverse (222021112122201), we get a palindrome (324242323242423).

The spelling of 102221211120222 in words is "one hundred two trillion, two hundred twenty-one billion, two hundred eleven million, one hundred twenty thousand, two hundred twenty-two".