5012222100 has 108 divisors (see below), whose sum is σ = 15160446336. Its totient is φ = 1278439360.

The previous prime is 5012222093. The next prime is 5012222113. The reversal of 5012222100 is 12222105.

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 5012222100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 142909 + ... + 174491.

Almost surely, 2^5012222100 is an apocalyptic number.

5012222100 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 5012222100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7580223168).

5012222100 is an abundant number, since it is smaller than the sum of its proper divisors (10148224236).

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

5012222100 is a wasteful number, since it uses less digits than its factorization.

5012222100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31646 (or 31616 counting only the distinct ones).

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

The square root of 5012222100 is about 70797.0486672997. The cubic root of 5012222100 is about 1711.3681127471.

Adding to 5012222100 its reverse (12222105), we get a palindrome (5024444205).

The spelling of 5012222100 in words is "five billion, twelve million, two hundred twenty-two thousand, one hundred".