102233301322221 has 12 divisors (see below), whose sum is σ = 147869072895648. Its totient is φ = 68063804016264.

The previous prime is 102233301322211. The next prime is 102233301322379. The reversal of 102233301322221 is 122223103332201.

102233301322221 is a `hidden beast` number, since 1 + 0 + 2 + 2 + 3 + 330 + 1 + 322 + 2 + 2 + 1 = 666.

It is not a de Polignac number, because 102233301322221 - 2⁹ = 102233301321709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102233301322211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7644176155 + ... + 7644189528.

It is an arithmetic number, because the mean of its divisors is an integer number (12322422741304).

Almost surely, 2^{102233301322221} is an apocalyptic number.

It is an amenable number.

102233301322221 is a deficient number, since it is larger than the sum of its proper divisors (45635771573427).

102233301322221 is a wasteful number, since it uses less digits than its factorization.

102233301322221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15288366432 (or 15288366429 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 102233301322221 its reverse (122223103332201), we get a palindrome (224456404654422).

The spelling of 102233301322221 in words is "one hundred two trillion, two hundred thirty-three billion, three hundred one million, three hundred twenty-two thousand, two hundred twenty-one".