2210311230 has 128 divisors (see below), whose sum is σ = 5757696000. Its totient is φ = 541209600.

The previous prime is 2210311199. The next prime is 2210311261. The reversal of 2210311230 is 321130122.

It is an interprime number because it is at equal distance from previous prime (2210311199) and next prime (2210311261).

It is a super-2 number, since 2×2210311230² = 9770951466928225800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6333096 + ... + 6333444.

It is an arithmetic number, because the mean of its divisors is an integer number (44982000).

Almost surely, 2^2210311230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2210311230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2878848000).

2210311230 is an abundant number, since it is smaller than the sum of its proper divisors (3547384770).

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

2210311230 is a wasteful number, since it uses less digits than its factorization.

2210311230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2210311230 is about 47013.9471859149. The cubic root of 2210311230 is about 1302.6202044719.

Adding to 2210311230 its reverse (321130122), we get a palindrome (2531441352).

It can be divided in two parts, 22103 and 11230, that added together give a palindrome (33333).

The spelling of 2210311230 in words is "two billion, two hundred ten million, three hundred eleven thousand, two hundred thirty".