221110204014200 has 48 divisors (see below), whose sum is σ = 516214341558960. Its totient is φ = 88077093696000.

The previous prime is 221110204014169. The next prime is 221110204014223. The reversal of 221110204014200 is 2410402011122.

221110204014200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×221110204014200² (a number of 29 digits) contains 22 as substring.

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

It is a congruent number.

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, 2293626116 + ... + 2293722515.

It is an arithmetic number, because the mean of its divisors is an integer number (10754465449145).

Almost surely, 2^{221110204014200} is an apocalyptic number.

221110204014200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

221110204014200 is an abundant number, since it is smaller than the sum of its proper divisors (295104137544760).

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

221110204014200 is a wasteful number, since it uses less digits than its factorization.

221110204014200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4587348888 (or 4587348879 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 221110204014200 its reverse (2410402011122), we get a palindrome (223520606025322).

The spelling of 221110204014200 in words is "two hundred twenty-one trillion, one hundred ten billion, two hundred four million, fourteen thousand, two hundred".