12225562600650 has 96 divisors (see below), whose sum is σ = 34651394275968. Its totient is φ = 2794361337600.

The previous prime is 12225562600639. The next prime is 12225562600661. The reversal of 12225562600650 is 5600626552221.

12225562600650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12225562600639) and next prime (12225562600661).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 91515304 + ... + 91648796.

It is an arithmetic number, because the mean of its divisors is an integer number (360952023708).

Almost surely, 2^{12225562600650} is an apocalyptic number.

12225562600650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12225562600650 is an abundant number, since it is smaller than the sum of its proper divisors (22425831675318).

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

12225562600650 is a wasteful number, since it uses less digits than its factorization.

12225562600650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220736 (or 220731 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 12225562600650 in words is "twelve trillion, two hundred twenty-five billion, five hundred sixty-two million, six hundred thousand, six hundred fifty".