2183142217050 has 288 divisors, whose sum is σ = 6449577825600. Its totient is φ = 547496962560.

The previous prime is 2183142217033. The next prime is 2183142217057. The reversal of 2183142217050 is 507122413812.

2183142217050 is a `hidden beast` number, since 2 + 1 + 8 + 314 + 221 + 70 + 50 = 666.

It is a super-2 number, since 2×2183142217050² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2183142216996 and 2183142217014.

It is not an unprimeable number, because it can be changed into a prime (2183142217057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 31591936 + ... + 31660964.

It is an arithmetic number, because the mean of its divisors is an integer number (22394367450).

Almost surely, 2^{2183142217050} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2183142217050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3224788912800).

2183142217050 is an abundant number, since it is smaller than the sum of its proper divisors (4266435608550).

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

2183142217050 is a wasteful number, since it uses less digits than its factorization.

2183142217050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69212 (or 69195 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The spelling of 2183142217050 in words is "two trillion, one hundred eighty-three billion, one hundred forty-two million, two hundred seventeen thousand, fifty".