352366221011 has 16 divisors (see below), whose sum is σ = 406095959808. Its totient is φ = 299488020000.

The previous prime is 352366220953. The next prime is 352366221101. The reversal of 352366221011 is 110122663253.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 352366221011 - 2²² = 352362026707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (352366221211) 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 in 15 ways as a sum of consecutive naturals, for example, 1026761 + ... + 1326261.

It is an arithmetic number, because the mean of its divisors is an integer number (25380997488).

Almost surely, 2^352366221011 is an apocalyptic number.

352366221011 is a deficient number, since it is larger than the sum of its proper divisors (53729738797).

352366221011 is a wasteful number, since it uses less digits than its factorization.

352366221011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300922.

The product of its (nonzero) digits is 12960, while the sum is 32.

Adding to 352366221011 its reverse (110122663253), we get a palindrome (462488884264).

The spelling of 352366221011 in words is "three hundred fifty-two billion, three hundred sixty-six million, two hundred twenty-one thousand, eleven".