50222151151 has 4 divisors (see below), whose sum is σ = 50265335592. Its totient is φ = 50178966712.

The previous prime is 50222151149. The next prime is 50222151163. The reversal of 50222151151 is 15115122205.

It is a happy number.

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 50222151151 - 2¹ = 50222151149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50222151131) 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 3 ways as a sum of consecutive naturals, for example, 21590476 + ... + 21592801.

It is an arithmetic number, because the mean of its divisors is an integer number (12566333898).

Almost surely, 2^50222151151 is an apocalyptic number.

50222151151 is a deficient number, since it is larger than the sum of its proper divisors (43184441).

50222151151 is a wasteful number, since it uses less digits than its factorization.

50222151151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43184440.

The product of its (nonzero) digits is 1000, while the sum is 25.

Adding to 50222151151 its reverse (15115122205), we get a palindrome (65337273356).

The spelling of 50222151151 in words is "fifty billion, two hundred twenty-two million, one hundred fifty-one thousand, one hundred fifty-one".