216102161022 has 32 divisors (see below), whose sum is σ = 471512119680. Its totient is φ = 65483212320.

The previous prime is 216102161017. The next prime is 216102161029. The reversal of 216102161022 is 220161201612.

It is a junction number, because it is equal to n+sod(n) for n = 216102160983 and 216102161001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (216102161029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3585129 + ... + 3644907.

It is an arithmetic number, because the mean of its divisors is an integer number (14734753740).

Almost surely, 2^216102161022 is an apocalyptic number.

216102161022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

216102161022 is an abundant number, since it is smaller than the sum of its proper divisors (255409958658).

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

216102161022 is a wasteful number, since it uses less digits than its factorization.

216102161022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114568.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 216102161022 its reverse (220161201612), we get a palindrome (436263362634).

The spelling of 216102161022 in words is "two hundred sixteen billion, one hundred two million, one hundred sixty-one thousand, twenty-two".