220222002104 has 64 divisors (see below), whose sum is σ = 455682054240. Its totient is φ = 99127664640.

The previous prime is 220222002103. The next prime is 220222002107. The reversal of 220222002104 is 401200222022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220222002103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15526664 + ... + 15540840.

Almost surely, 2^220222002104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220222002104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227841027120).

220222002104 is an abundant number, since it is smaller than the sum of its proper divisors (235460052136).

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

220222002104 is a wasteful number, since it uses less digits than its factorization.

220222002104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17880 (or 17876 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 220222002104 its reverse (401200222022), we get a palindrome (621422224126).

The spelling of 220222002104 in words is "two hundred twenty billion, two hundred twenty-two million, two thousand, one hundred four".