7220070000 has 1200 divisors, whose sum is σ = 32458235040. Its totient is φ = 1520640000.

The previous prime is 7220069993. The next prime is 7220070043. The reversal of 7220070000 is 700227.

It is a tau number, because it is divible by the number of its divisors (1200).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 424709992 + ... + 424710008.

Almost surely, 2^7220070000 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 7220070000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16229117520).

7220070000 is an abundant number, since it is smaller than the sum of its proper divisors (25238165040).

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

7220070000 is a wasteful number, since it uses less digits than its factorization.

7220070000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89 (or 51 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 18.

The square root of 7220070000 is about 84970.9950512526. The cubic root of 7220070000 is about 1932.7713057827.

Adding to 7220070000 its reverse (700227), we get a palindrome (7220770227).

The spelling of 7220070000 in words is "seven billion, two hundred twenty million, seventy thousand".