5011220000 has 120 divisors (see below), whose sum is σ = 12617223696. Its totient is φ = 1957536000.

The previous prime is 5011219991. The next prime is 5011220009. The reversal of 5011220000 is 221105.

It is an interprime number because it is at equal distance from previous prime (5011219991) and next prime (5011220009).

It is a super-2 number, since 2×5011220000² = 50224651776800000000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5011220009) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 857087 + ... + 862913.

Almost surely, 2^5011220000 is an apocalyptic number.

5011220000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5011220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6308611848).

5011220000 is an abundant number, since it is smaller than the sum of its proper divisors (7606003696).

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

5011220000 is an equidigital number, since it uses as much as digits as its factorization.

5011220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5900 (or 5877 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 5011220000 is about 70789.9710411016. The cubic root of 5011220000 is about 1711.2540531374.

Adding to 5011220000 its reverse (221105), we get a palindrome (5011441105).

The spelling of 5011220000 in words is "five billion, eleven million, two hundred twenty thousand".