5051111022 has 32 divisors (see below), whose sum is σ = 11228348160. Its totient is φ = 1683155160.

The previous prime is 5051111011. The next prime is 5051111027. The reversal of 5051111022 is 2201111505.

5051111022 is a `hidden beast` number, since 50 + 511 + 1 + 102 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 5051110986 and 5051111004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5051111027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173497 + ... + 200507.

It is an arithmetic number, because the mean of its divisors is an integer number (350885880).

Almost surely, 2^5051111022 is an apocalyptic number.

5051111022 is an abundant number, since it is smaller than the sum of its proper divisors (6177237138).

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

5051111022 is a wasteful number, since it uses less digits than its factorization.

5051111022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30485 (or 30479 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 18.

The square root of 5051111022 is about 71071.1687113699. The cubic root of 5051111022 is about 1715.7827797320.

Adding to 5051111022 its reverse (2201111505), we get a palindrome (7252222527).

The spelling of 5051111022 in words is "five billion, fifty-one million, one hundred eleven thousand, twenty-two".