102102120011122 has 16 divisors (see below), whose sum is σ = 190944224436672. Its totient is φ = 39780046757520.

The previous prime is 102102120011119. The next prime is 102102120011123. The reversal of 102102120011122 is 221110021201201.

It is a junction number, because it is equal to n+sod(n) for n = 102102120011096 and 102102120011105.

It is not an unprimeable number, because it can be changed into a prime (102102120011123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331500389493 + ... + 331500389800.

It is an arithmetic number, because the mean of its divisors is an integer number (11934014027292).

Almost surely, 2^{102102120011122} is an apocalyptic number.

102102120011122 is a deficient number, since it is larger than the sum of its proper divisors (88842104425550).

102102120011122 is a wasteful number, since it uses less digits than its factorization.

102102120011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663000779313.

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

Adding to 102102120011122 its reverse (221110021201201), we get a palindrome (323212141212323).

The spelling of 102102120011122 in words is "one hundred two trillion, one hundred two billion, one hundred twenty million, eleven thousand, one hundred twenty-two".