10201222102116 has 12 divisors (see below), whose sum is σ = 23802851571632. Its totient is φ = 3400407367368.

The previous prime is 10201222102031. The next prime is 10201222102117. The reversal of 10201222102116 is 61120122210201.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 10201222102092 and 10201222102101.

It is not an unprimeable number, because it can be changed into a prime (10201222102117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425050920910 + ... + 425050920933.

Almost surely, 2^{10201222102116} is an apocalyptic number.

It is an amenable number.

10201222102116 is an abundant number, since it is smaller than the sum of its proper divisors (13601629469516).

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

10201222102116 is a wasteful number, since it uses less digits than its factorization.

10201222102116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850101841850 (or 850101841848 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 10201222102116 its reverse (61120122210201), we get a palindrome (71321344312317).

The spelling of 10201222102116 in words is "ten trillion, two hundred one billion, two hundred twenty-two million, one hundred two thousand, one hundred sixteen".