220225383451 has 2 divisors, whose sum is σ = 220225383452. Its totient is φ = 220225383450.

The previous prime is 220225383449. The next prime is 220225383509. The reversal of 220225383451 is 154383522022.

220225383451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220225383451 - 2¹ = 220225383449 is a prime.

It is a super-2 number, since 2×220225383451² (a number of 23 digits) contains 22 as substring.

Together with 220225383449, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 220225383451.

It is not a weakly prime, because it can be changed into another prime (220225387451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110112691725 + 110112691726.

It is an arithmetic number, because the mean of its divisors is an integer number (110112691726).

Almost surely, 2^220225383451 is an apocalyptic number.

220225383451 is a deficient number, since it is larger than the sum of its proper divisors (1).

220225383451 is an equidigital number, since it uses as much as digits as its factorization.

220225383451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 220225383451 in words is "two hundred twenty billion, two hundred twenty-five million, three hundred eighty-three thousand, four hundred fifty-one".