2105325222 has 128 divisors (see below), whose sum is σ = 5702151168. Its totient is φ = 504599040.

The previous prime is 2105325221. The next prime is 2105325241. The reversal of 2105325222 is 2225235012.

It is a junction number, because it is equal to n+sod(n) for n = 2105325192 and 2105325201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2105325221) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 725278 + ... + 728174.

It is an arithmetic number, because the mean of its divisors is an integer number (44548056).

Almost surely, 2^2105325222 is an apocalyptic number.

2105325222 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 2105325222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2851075584).

2105325222 is an abundant number, since it is smaller than the sum of its proper divisors (3596825946).

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

2105325222 is a wasteful number, since it uses less digits than its factorization.

2105325222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2955 (or 2933 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2105325222 is about 45883.8230970350. The cubic root of 2105325222 is about 1281.6606907365.

The spelling of 2105325222 in words is "two billion, one hundred five million, three hundred twenty-five thousand, two hundred twenty-two".