2122651225150 has 24 divisors (see below), whose sum is σ = 3998107631520. Its totient is φ = 838312887360.

The previous prime is 2122651225133. The next prime is 2122651225151. The reversal of 2122651225150 is 515221562212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122651225151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 268686079 + ... + 268693978.

It is an arithmetic number, because the mean of its divisors is an integer number (166587817980).

Almost surely, 2^{2122651225150} is an apocalyptic number.

2122651225150 is a deficient number, since it is larger than the sum of its proper divisors (1875456406370).

2122651225150 is a wasteful number, since it uses less digits than its factorization.

2122651225150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537380148 (or 537380143 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 34.

Adding to 2122651225150 its reverse (515221562212), we get a palindrome (2637872787362).

The spelling of 2122651225150 in words is "two trillion, one hundred twenty-two billion, six hundred fifty-one million, two hundred twenty-five thousand, one hundred fifty".