2210132201220 has 72 divisors (see below), whose sum is σ = 6704520391296. Its totient is φ = 589328788032.

The previous prime is 2210132201201. The next prime is 2210132201279. The reversal of 2210132201220 is 221022310122.

2210132201220 is a `hidden beast` number, since 2 + 210 + 1 + 32 + 201 + 220 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2210132201193 and 2210132201202.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2307909 + ... + 3121971.

It is an arithmetic number, because the mean of its divisors is an integer number (93118338768).

Almost surely, 2^{2210132201220} is an apocalyptic number.

2210132201220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2210132201220 is an abundant number, since it is smaller than the sum of its proper divisors (4494388190076).

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

2210132201220 is a wasteful number, since it uses less digits than its factorization.

2210132201220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829161 (or 829156 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 2210132201220 its reverse (221022310122), we get a palindrome (2431154511342).

The spelling of 2210132201220 in words is "two trillion, two hundred ten billion, one hundred thirty-two million, two hundred one thousand, two hundred twenty".