102102211101122 has 16 divisors (see below), whose sum is σ = 159832445527872. Its totient is φ = 48825292842480.

The previous prime is 102102211101103. The next prime is 102102211101151. The reversal of 102102211101122 is 221101112201201.

It is a self number, because there is not a number n which added to its sum of digits gives 102102211101122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140529704 + ... + 141254387.

It is an arithmetic number, because the mean of its divisors is an integer number (9989527845492).

Almost surely, 2^{102102211101122} is an apocalyptic number.

102102211101122 is a deficient number, since it is larger than the sum of its proper divisors (57730234426750).

102102211101122 is a wasteful number, since it uses less digits than its factorization.

102102211101122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281791993.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 102102211101122 its reverse (221101112201201), we get a palindrome (323203323302323).

The spelling of 102102211101122 in words is "one hundred two trillion, one hundred two billion, two hundred eleven million, one hundred one thousand, one hundred twenty-two".