7112220000 has 240 divisors, whose sum is σ = 23558396400. Its totient is φ = 1878016000.

The previous prime is 7112219953. The next prime is 7112220013. The reversal of 7112220000 is 222117.

It is a tau number, because it is divible by the number of its divisors (240).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6779476 + ... + 6780524.

It is an arithmetic number, because the mean of its divisors is an integer number (98159985).

Almost surely, 2^7112220000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7112220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11779198200).

7112220000 is an abundant number, since it is smaller than the sum of its proper divisors (16446176400).

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

7112220000 is a wasteful number, since it uses less digits than its factorization.

7112220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1195 (or 1172 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 7112220000 is about 84333.9789171601. The cubic root of 7112220000 is about 1923.0993777891.

Adding to 7112220000 its reverse (222117), we get a palindrome (7112442117).

The spelling of 7112220000 in words is "seven billion, one hundred twelve million, two hundred twenty thousand".