4422131500051 has 4 divisors (see below), whose sum is σ = 4422557986600. Its totient is φ = 4421705013504.

The previous prime is 4422131500013. The next prime is 4422131500081. The reversal of 4422131500051 is 1500051312244.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4422131500051 - 2³⁵ = 4387771761683 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4422131499992 and 4422131500019.

It is not an unprimeable number, because it can be changed into a prime (4422131500081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213227721 + ... + 213248458.

It is an arithmetic number, because the mean of its divisors is an integer number (1105639496650).

Almost surely, 2^{4422131500051} is an apocalyptic number.

4422131500051 is a deficient number, since it is larger than the sum of its proper divisors (426486549).

4422131500051 is a wasteful number, since it uses less digits than its factorization.

4422131500051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426486548.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 4422131500051 its reverse (1500051312244), we get a palindrome (5922182812295).

The spelling of 4422131500051 in words is "four trillion, four hundred twenty-two billion, one hundred thirty-one million, five hundred thousand, fifty-one".