102220011022222 has 16 divisors (see below), whose sum is σ = 163898893603872. Its totient is φ = 47695445226880.

The previous prime is 102220011022201. The next prime is 102220011022277. The reversal of 102220011022222 is 222220110022201.

It is a self number, because there is not a number n which added to its sum of digits gives 102220011022222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27099682903 + ... + 27099686674.

It is an arithmetic number, because the mean of its divisors is an integer number (10243680850242).

Almost surely, 2^{102220011022222} is an apocalyptic number.

102220011022222 is a deficient number, since it is larger than the sum of its proper divisors (61678882581650).

102220011022222 is a wasteful number, since it uses less digits than its factorization.

102220011022222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54199369643.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 102220011022222 its reverse (222220110022201), we get a palindrome (324440121044423).

The spelling of 102220011022222 in words is "one hundred two trillion, two hundred twenty billion, eleven million, twenty-two thousand, two hundred twenty-two".