5100122220 has 24 divisors (see below), whose sum is σ = 14280342384. Its totient is φ = 1360032576.

The previous prime is 5100122123. The next prime is 5100122227. The reversal of 5100122220 is 222210015.

It is a super-2 number, since 2×5100122220² = 52022493317875456800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 5100122220.

It is not an unprimeable number, because it can be changed into a prime (5100122227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42500959 + ... + 42501078.

It is an arithmetic number, because the mean of its divisors is an integer number (595014266).

Almost surely, 2^5100122220 is an apocalyptic number.

It is an amenable number.

5100122220 is an abundant number, since it is smaller than the sum of its proper divisors (9180220164).

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

5100122220 is a wasteful number, since it uses less digits than its factorization.

5100122220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85002049 (or 85002047 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 5100122220 is about 71415.1399914612. The cubic root of 5100122220 is about 1721.3143707708.

Adding to 5100122220 its reverse (222210015), we get a palindrome (5322332235).

The spelling of 5100122220 in words is "five billion, one hundred million, one hundred twenty-two thousand, two hundred twenty".