3655210420222 has 8 divisors (see below), whose sum is σ = 5483488640616. Its totient is φ = 1827380873352.

The previous prime is 3655210420217. The next prime is 3655210420283. The reversal of 3655210420222 is 2220240125563.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112148013 + ... + 112180600.

It is an arithmetic number, because the mean of its divisors is an integer number (685436080077).

Almost surely, 2^{3655210420222} is an apocalyptic number.

3655210420222 is a deficient number, since it is larger than the sum of its proper divisors (1828278220394).

3655210420222 is a wasteful number, since it uses less digits than its factorization.

3655210420222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224336762.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 3655210420222 its reverse (2220240125563), we get a palindrome (5875450545785).

The spelling of 3655210420222 in words is "three trillion, six hundred fifty-five billion, two hundred ten million, four hundred twenty thousand, two hundred twenty-two".