4222625105 has 4 divisors (see below), whose sum is σ = 5067150132. Its totient is φ = 3378100080.

The previous prime is 4222625101. The next prime is 4222625149. The reversal of 4222625105 is 5015262224.

4222625105 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3284550721 + 938074384 = 57311^2 + 30628^2 .

It is not a de Polignac number, because 4222625105 - 2² = 4222625101 is a prime.

It is a super-2 number, since 2×4222625105² = 35661125554752522050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4222625101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 422262506 + ... + 422262515.

It is an arithmetic number, because the mean of its divisors is an integer number (1266787533).

Almost surely, 2^4222625105 is an apocalyptic number.

It is an amenable number.

4222625105 is a deficient number, since it is larger than the sum of its proper divisors (844525027).

4222625105 is an equidigital number, since it uses as much as digits as its factorization.

4222625105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844525026.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 4222625105 is about 64981.7290090068. The cubic root of 4222625105 is about 1616.3206015678.

Adding to 4222625105 its reverse (5015262224), we get a palindrome (9237887329).

The spelling of 4222625105 in words is "four billion, two hundred twenty-two million, six hundred twenty-five thousand, one hundred five".