7225298020 has 24 divisors (see below), whose sum is σ = 15176044800. Its totient is φ = 2889563232.

The previous prime is 7225297997. The next prime is 7225298029. The reversal of 7225298020 is 208925227.

It is not an unprimeable number, because it can be changed into a prime (7225298029) 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, 81261 + ... + 145099.

It is an arithmetic number, because the mean of its divisors is an integer number (632335200).

Almost surely, 2^7225298020 is an apocalyptic number.

It is an amenable number.

7225298020 is an abundant number, since it is smaller than the sum of its proper divisors (7950746780).

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

7225298020 is a wasteful number, since it uses less digits than its factorization.

7225298020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69507 (or 69505 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 7225298020 is about 85001.7530407462. The cubic root of 7225298020 is about 1933.2376968811.

The spelling of 7225298020 in words is "seven billion, two hundred twenty-five million, two hundred ninety-eight thousand, twenty".