4222615705 has 64 divisors (see below), whose sum is σ = 6444546048. Its totient is φ = 2579765760.

The previous prime is 4222615687. The next prime is 4222615717. The reversal of 4222615705 is 5075162224.

4222615705 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4222615705 - 2²³ = 4214227097 is a prime.

It is a super-2 number, since 2×4222615705² = 35660966784225294050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8073574 + ... + 8074096.

It is an arithmetic number, because the mean of its divisors is an integer number (100696032).

Almost surely, 2^4222615705 is an apocalyptic number.

It is an amenable number.

4222615705 is a deficient number, since it is larger than the sum of its proper divisors (2221930343).

4222615705 is a wasteful number, since it uses less digits than its factorization.

4222615705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926.

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 4222615705 is about 64981.6566809434. The cubic root of 4222615705 is about 1616.3194022013.

Adding to 4222615705 its reverse (5075162224), we get a palindrome (9297777929).

The spelling of 4222615705 in words is "four billion, two hundred twenty-two million, six hundred fifteen thousand, seven hundred five".