210001130222202 has 96 divisors (see below), whose sum is σ = 500568668832960. Its totient is φ = 63623970352800.

The previous prime is 210001130222201. The next prime is 210001130222207. The reversal of 210001130222202 is 202222031100012.

210001130222202 is a `hidden beast` number, since 210 + 0 + 0 + 1 + 1 + 30 + 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 (210001130222201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 119178924 + ... + 120928152.

It is an arithmetic number, because the mean of its divisors is an integer number (5214256967010).

Almost surely, 2^{210001130222202} is an apocalyptic number.

210001130222202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 210001130222202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (250284334416480).

210001130222202 is an abundant number, since it is smaller than the sum of its proper divisors (290567538610758).

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

210001130222202 is a wasteful number, since it uses less digits than its factorization.

210001130222202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1754281 (or 1754256 counting only the distinct ones).

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

Adding to 210001130222202 its reverse (202222031100012), we get a palindrome (412223161322214).

The spelling of 210001130222202 in words is "two hundred ten trillion, one billion, one hundred thirty million, two hundred twenty-two thousand, two hundred two".