102220011110212 has 24 divisors (see below), whose sum is σ = 189388459915200. Its totient is φ = 48140120833056.

The previous prime is 102220011110171. The next prime is 102220011110219. The reversal of 102220011110212 is 212011110022201.

It is not an unprimeable number, because it can be changed into a prime (102220011110219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3887270512 + ... + 3887296807.

It is an arithmetic number, because the mean of its divisors is an integer number (7891185829800).

Almost surely, 2^{102220011110212} is an apocalyptic number.

It is an amenable number.

102220011110212 is a deficient number, since it is larger than the sum of its proper divisors (87168448804988).

102220011110212 is a wasteful number, since it uses less digits than its factorization.

102220011110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7774567515 (or 7774567513 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 102220011110212 its reverse (212011110022201), we get a palindrome (314231121132413).

The spelling of 102220011110212 in words is "one hundred two trillion, two hundred twenty billion, eleven million, one hundred ten thousand, two hundred twelve".