63322212225 has 24 divisors (see below), whose sum is σ = 104764957312. Its totient is φ = 33748545600.

The previous prime is 63322212103. The next prime is 63322212229. The reversal of 63322212225 is 52221222336.

63322212225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 63322212225 - 2¹⁵ = 63322179457 is a prime.

It is a super-2 number, since 2×63322212225² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63322212192 and 63322212201.

It is not an unprimeable number, because it can be changed into a prime (63322212229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 181561 + ... + 399510.

Almost surely, 2^63322212225 is an apocalyptic number.

It is an amenable number.

63322212225 is a deficient number, since it is larger than the sum of its proper divisors (41442745087).

63322212225 is a wasteful number, since it uses less digits than its factorization.

63322212225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582537 (or 582532 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

The spelling of 63322212225 in words is "sixty-three billion, three hundred twenty-two million, two hundred twelve thousand, two hundred twenty-five".