216101050 has 24 divisors (see below), whose sum is σ = 438489792. Its totient is φ = 78582000.

The previous prime is 216101033. The next prime is 216101057. The reversal of 216101050 is 50101612.

It is a happy number.

216101050 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×216101050² = 93399327622205000, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (216101057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 195906 + ... + 197005.

It is an arithmetic number, because the mean of its divisors is an integer number (18270408).

Almost surely, 2^216101050 is an apocalyptic number.

216101050 is an abundant number, since it is smaller than the sum of its proper divisors (222388742).

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

216101050 is a wasteful number, since it uses less digits than its factorization.

216101050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392934 (or 392929 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 216101050 is about 14700.3758455354. The cubic root of 216101050 is about 600.0935502280.

Adding to 216101050 its reverse (50101612), we get a palindrome (266202662).

The spelling of 216101050 in words is "two hundred sixteen million, one hundred one thousand, fifty".