2210120222202 has 240 divisors, whose sum is σ = 5462512653312. Its totient is φ = 666536713920.

The previous prime is 2210120222201. The next prime is 2210120222209. The reversal of 2210120222202 is 2022220210122.

2210120222202 is a `hidden beast` number, since 221 + 0 + 1 + 20 + 222 + 202 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (2210120222201) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 1502460327 + ... + 1502461797.

Almost surely, 2^{2210120222202} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2210120222202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2731256326656).

2210120222202 is an abundant number, since it is smaller than the sum of its proper divisors (3252392431110).

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

2210120222202 is a wasteful number, since it uses less digits than its factorization.

2210120222202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2663 (or 2635 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 2210120222202 its reverse (2022220210122), we get a palindrome (4232340432324).

The spelling of 2210120222202 in words is "two trillion, two hundred ten billion, one hundred twenty million, two hundred twenty-two thousand, two hundred two".