12210050615 has 16 divisors (see below), whose sum is σ = 16787410752. Its totient is φ = 8351506944.

The previous prime is 12210050603. The next prime is 12210050621. The reversal of 12210050615 is 51605001221.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12210050615 - 2¹⁴ = 12210034231 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 425474 + ... + 453263.

It is an arithmetic number, because the mean of its divisors is an integer number (1049213172).

Almost surely, 2^12210050615 is an apocalyptic number.

12210050615 is a deficient number, since it is larger than the sum of its proper divisors (4577360137).

12210050615 is an equidigital number, since it uses as much as digits as its factorization.

12210050615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879146.

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 12210050615 its reverse (51605001221), we get a palindrome (63815051836).

The spelling of 12210050615 in words is "twelve billion, two hundred ten million, fifty thousand, six hundred fifteen".