2210223230220 has 96 divisors (see below), whose sum is σ = 6230838575808. Its totient is φ = 585382920192.

The previous prime is 2210223230129. The next prime is 2210223230251. The reversal of 2210223230220 is 220323220122.

It is a super-2 number, since 2×2210223230220² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6658104 + ... + 6982176.

It is an arithmetic number, because the mean of its divisors is an integer number (64904568498).

Almost surely, 2^{2210223230220} is an apocalyptic number.

2210223230220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2210223230220 is an abundant number, since it is smaller than the sum of its proper divisors (4020615345588).

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

2210223230220 is a wasteful number, since it uses less digits than its factorization.

2210223230220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324859 (or 324857 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 2210223230220 its reverse (220323220122), we get a palindrome (2430546450342).

The spelling of 2210223230220 in words is "two trillion, two hundred ten billion, two hundred twenty-three million, two hundred thirty thousand, two hundred twenty".