2213102213220 has 48 divisors (see below), whose sum is σ = 6198839055360. Its totient is φ = 589955556096.

The previous prime is 2213102213191. The next prime is 2213102213243. The reversal of 2213102213220 is 223122013122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6233137 + ... + 6578616.

It is an arithmetic number, because the mean of its divisors is an integer number (129142480320).

Almost surely, 2^{2213102213220} is an apocalyptic number.

2213102213220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2213102213220 is an abundant number, since it is smaller than the sum of its proper divisors (3985736842140).

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

2213102213220 is a wasteful number, since it uses less digits than its factorization.

2213102213220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12814644 (or 12814642 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2213102213220 its reverse (223122013122), we get a palindrome (2436224226342).

The spelling of 2213102213220 in words is "two trillion, two hundred thirteen billion, one hundred two million, two hundred thirteen thousand, two hundred twenty".