205350222007 has 8 divisors (see below), whose sum is σ = 234906753536. Its totient is φ = 175848886872.

The previous prime is 205350222001. The next prime is 205350222013. The reversal of 205350222007 is 700222053502.

It is an interprime number because it is at equal distance from previous prime (205350222001) and next prime (205350222013).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 205350222007 - 2¹⁹ = 205349697719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205350222001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13791123 + ... + 13806004.

It is an arithmetic number, because the mean of its divisors is an integer number (29363344192).

Almost surely, 2^205350222007 is an apocalyptic number.

205350222007 is a deficient number, since it is larger than the sum of its proper divisors (29556531529).

205350222007 is a wasteful number, since it uses less digits than its factorization.

205350222007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27598197.

The product of its (nonzero) digits is 8400, while the sum is 28.

Adding to 205350222007 its reverse (700222053502), we get a palindrome (905572275509).

The spelling of 205350222007 in words is "two hundred five billion, three hundred fifty million, two hundred twenty-two thousand, seven".