7221025063 has 8 divisors (see below), whose sum is σ = 8253318528. Its totient is φ = 6188911224.

The previous prime is 7221025037. The next prime is 7221025067. The reversal of 7221025063 is 3605201227.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7221025063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7221025067) 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, 56520 + ... + 132802.

It is an arithmetic number, because the mean of its divisors is an integer number (1031664816).

Almost surely, 2^7221025063 is an apocalyptic number.

7221025063 is a deficient number, since it is larger than the sum of its proper divisors (1032293465).

7221025063 is a wasteful number, since it uses less digits than its factorization.

7221025063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89813.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 7221025063 is about 84976.6148007792. The cubic root of 7221025063 is about 1932.8565236534.

The spelling of 7221025063 in words is "seven billion, two hundred twenty-one million, twenty-five thousand, sixty-three".