22101110230032 has 30 divisors (see below), whose sum is σ = 61852412658062. Its totient is φ = 7367036743296.

The previous prime is 22101110230013. The next prime is 22101110230037. The reversal of 22101110230032 is 23003201110122.

22101110230032 is a `hidden beast` number, since 221 + 0 + 1 + 110 + 2 + 300 + 32 = 666.

It can be written as a sum of positive squares in only one way, i.e., 22095113895936 + 5996334096 = 4700544^2 + 77436^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 22101110229987 and 22101110230014.

It is not an unprimeable number, because it can be changed into a prime (22101110230037) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 76739965933 + ... + 76739966220.

Almost surely, 2^{22101110230032} is an apocalyptic number.

It is an amenable number.

22101110230032 is an abundant number, since it is smaller than the sum of its proper divisors (39751302428030).

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

22101110230032 is a wasteful number, since it uses less digits than its factorization.

22101110230032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153479932167 (or 153479932158 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 22101110230032 its reverse (23003201110122), we get a palindrome (45104311340154).

The spelling of 22101110230032 in words is "twenty-two trillion, one hundred one billion, one hundred ten million, two hundred thirty thousand, thirty-two".