221141411300 has 36 divisors (see below), whose sum is σ = 492846515700. Its totient is φ = 86065845120.

The previous prime is 221141411291. The next prime is 221141411329. The reversal of 221141411300 is 3114141122.

It can be written as a sum of positive squares in 6 ways, for example, as 9712496704 + 211428914596 = 98552^2 + 459814^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29880275 + ... + 29887674.

Almost surely, 2^221141411300 is an apocalyptic number.

221141411300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

221141411300 is an abundant number, since it is smaller than the sum of its proper divisors (271705104400).

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

221141411300 is a wasteful number, since it uses less digits than its factorization.

221141411300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59768000 (or 59767993 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 221141411300 its reverse (3114141122), we get a palindrome (224255552422).

The spelling of 221141411300 in words is "two hundred twenty-one billion, one hundred forty-one million, four hundred eleven thousand, three hundred".