221011200130 has 16 divisors (see below), whose sum is σ = 454651611840. Its totient is φ = 75775268592.

The previous prime is 221011200103. The next prime is 221011200131. The reversal of 221011200130 is 31002110122.

It is a self number, because there is not a number n which added to its sum of digits gives 221011200130.

It is not an unprimeable number, because it can be changed into a prime (221011200131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1578651360 + ... + 1578651499.

It is an arithmetic number, because the mean of its divisors is an integer number (28415725740).

Almost surely, 2^221011200130 is an apocalyptic number.

221011200130 is an abundant number, since it is smaller than the sum of its proper divisors (233640411710).

221011200130 is a wasteful number, since it uses less digits than its factorization.

221011200130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3157302873.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 221011200130 its reverse (31002110122), we get a palindrome (252013310252).

The spelling of 221011200130 in words is "two hundred twenty-one billion, eleven million, two hundred thousand, one hundred thirty".