201102242304 has 80 divisors (see below), whose sum is σ = 536088500640. Its totient is φ = 66991595520.

The previous prime is 201102242249. The next prime is 201102242353. The reversal of 201102242304 is 403242201102.

It is a super-2 number, since 2×201102242304² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2430739 + ... + 2512109.

It is an arithmetic number, because the mean of its divisors is an integer number (6701106258).

Almost surely, 2^201102242304 is an apocalyptic number.

201102242304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201102242304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268044250320).

201102242304 is an abundant number, since it is smaller than the sum of its proper divisors (334986258336).

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

201102242304 is an equidigital number, since it uses as much as digits as its factorization.

201102242304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83001 (or 82985 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 201102242304 its reverse (403242201102), we get a palindrome (604344443406).

The spelling of 201102242304 in words is "two hundred one billion, one hundred two million, two hundred forty-two thousand, three hundred four".