352221012015141 has 32 divisors (see below), whose sum is σ = 470991454617600. Its totient is φ = 234133219929024.

The previous prime is 352221012015139. The next prime is 352221012015149. The reversal of 352221012015141 is 141510210122253.

It is not a de Polignac number, because 352221012015141 - 2¹ = 352221012015139 is a prime.

It is a super-2 number, since 2×352221012015141² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 352221012015099 and 352221012015108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352221012015149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10739411355 + ... + 10739444151.

It is an arithmetic number, because the mean of its divisors is an integer number (14718482956800).

Almost surely, 2^{352221012015141} is an apocalyptic number.

It is an amenable number.

352221012015141 is a deficient number, since it is larger than the sum of its proper divisors (118770442602459).

352221012015141 is a wasteful number, since it uses less digits than its factorization.

352221012015141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39585.

The product of its (nonzero) digits is 4800, while the sum is 30.

Adding to 352221012015141 its reverse (141510210122253), we get a palindrome (493731222137394).

The spelling of 352221012015141 in words is "three hundred fifty-two trillion, two hundred twenty-one billion, twelve million, fifteen thousand, one hundred forty-one".