2212454250 has 192 divisors, whose sum is σ = 6296209920. Its totient is φ = 581256000.

The previous prime is 2212454219. The next prime is 2212454281. The reversal of 2212454250 is 524542122.

It is an interprime number because it is at equal distance from previous prime (2212454219) and next prime (2212454281).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4799020 + ... + 4799480.

It is an arithmetic number, because the mean of its divisors is an integer number (32792760).

Almost surely, 2^2212454250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2212454250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3148104960).

2212454250 is an abundant number, since it is smaller than the sum of its proper divisors (4083755670).

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

2212454250 is an equidigital number, since it uses as much as digits as its factorization.

2212454250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572 (or 550 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 2212454250 is about 47036.7329860398. The cubic root of 2212454250 is about 1303.0410561319.

Adding to 2212454250 its reverse (524542122), we get a palindrome (2736996372).

The spelling of 2212454250 in words is "two billion, two hundred twelve million, four hundred fifty-four thousand, two hundred fifty".