102011210122 has 8 divisors (see below), whose sum is σ = 154117656000. Its totient is φ = 50638658124.

The previous prime is 102011210053. The next prime is 102011210141. The reversal of 102011210122 is 221012110201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183473122 + ... + 183473677.

It is an arithmetic number, because the mean of its divisors is an integer number (19264707000).

Almost surely, 2^102011210122 is an apocalyptic number.

102011210122 is a deficient number, since it is larger than the sum of its proper divisors (52106445878).

102011210122 is a wasteful number, since it uses less digits than its factorization.

102011210122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366946940.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102011210122 its reverse (221012110201), we get a palindrome (323023320323).

The spelling of 102011210122 in words is "one hundred two billion, eleven million, two hundred ten thousand, one hundred twenty-two".