2212352242650 has 480 divisors, whose sum is σ = 6797031658560. Its totient is φ = 529079040000.

The previous prime is 2212352242613. The next prime is 2212352242657. The reversal of 2212352242650 is 562422532122.

2212352242650 is a `hidden beast` number, since 2 + 2 + 1 + 2 + 352 + 242 + 65 + 0 = 666.

It is not an unprimeable number, because it can be changed into a prime (2212352242657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 1516347621 + ... + 1516349079.

It is an arithmetic number, because the mean of its divisors is an integer number (14160482622).

Almost surely, 2^{2212352242650} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2212352242650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3398515829280).

2212352242650 is an abundant number, since it is smaller than the sum of its proper divisors (4584679415910).

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

2212352242650 is a wasteful number, since it uses less digits than its factorization.

2212352242650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1932 (or 1918 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 2212352242650 its reverse (562422532122), we get a palindrome (2774774774772).

The spelling of 2212352242650 in words is "two trillion, two hundred twelve billion, three hundred fifty-two million, two hundred forty-two thousand, six hundred fifty".