102122120211222 has 32 divisors (see below), whose sum is σ = 210292728900192. Its totient is φ = 33037260182784.

The previous prime is 102122120211217. The next prime is 102122120211227. The reversal of 102122120211222 is 222112021221201.

It is an interprime number because it is at equal distance from previous prime (102122120211217) and next prime (102122120211227).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102122120211227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 579268983 + ... + 579445250.

It is an arithmetic number, because the mean of its divisors is an integer number (6571647778131).

Almost surely, 2^{102122120211222} is an apocalyptic number.

102122120211222 is an abundant number, since it is smaller than the sum of its proper divisors (108170608688970).

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

102122120211222 is a wasteful number, since it uses less digits than its factorization.

102122120211222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158714672.

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

Adding to 102122120211222 its reverse (222112021221201), we get a palindrome (324234141432423).

The spelling of 102122120211222 in words is "one hundred two trillion, one hundred twenty-two billion, one hundred twenty million, two hundred eleven thousand, two hundred twenty-two".