102133113022221 has 8 divisors (see below), whose sum is σ = 136243815009120. Its totient is φ = 68055576525072.

The previous prime is 102133113022151. The next prime is 102133113022231. The reversal of 102133113022221 is 122220311331201.

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

It is not a de Polignac number, because 102133113022221 - 2²² = 102133108827917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102133113022191 and 102133113022200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102133113022231) 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, 8291365251 + ... + 8291377568.

It is an arithmetic number, because the mean of its divisors is an integer number (17030476876140).

Almost surely, 2^{102133113022221} is an apocalyptic number.

It is an amenable number.

102133113022221 is a deficient number, since it is larger than the sum of its proper divisors (34110701986899).

102133113022221 is a wasteful number, since it uses less digits than its factorization.

102133113022221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16582744875.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 102133113022221 its reverse (122220311331201), we get a palindrome (224353424353422).

The spelling of 102133113022221 in words is "one hundred two trillion, one hundred thirty-three billion, one hundred thirteen million, twenty-two thousand, two hundred twenty-one".