7225380088855 has 48 divisors (see below), whose sum is σ = 9291544577280. Its totient is φ = 5390268224000.

The previous prime is 7225380088789. The next prime is 7225380088889. The reversal of 7225380088855 is 5588800835227.

It is a happy number.

It is not a de Polignac number, because 7225380088855 - 2²⁷ = 7225245871127 is a prime.

It is a super-2 number, since 2×7225380088855² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7225380088793 and 7225380088802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 156029205 + ... + 156075505.

It is an arithmetic number, because the mean of its divisors is an integer number (193573845360).

Almost surely, 2^{7225380088855} is an apocalyptic number.

7225380088855 is a deficient number, since it is larger than the sum of its proper divisors (2066164488425).

7225380088855 is a wasteful number, since it uses less digits than its factorization.

7225380088855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47832 (or 47809 counting only the distinct ones).

The product of its (nonzero) digits is 43008000, while the sum is 61.

The spelling of 7225380088855 in words is "seven trillion, two hundred twenty-five billion, three hundred eighty million, eighty-eight thousand, eight hundred fifty-five".