102222323023021 has 16 divisors (see below), whose sum is σ = 108040952067840. Its totient is φ = 96558311304000.

The previous prime is 102222323022949. The next prime is 102222323023091. The reversal of 102222323023021 is 120320323222201.

It is a cyclic number.

It is not a de Polignac number, because 102222323023021 - 2⁷ = 102222323022893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102222323023091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11837730 + ... + 18562771.

It is an arithmetic number, because the mean of its divisors is an integer number (6752559504240).

Almost surely, 2^{102222323023021} is an apocalyptic number.

It is an amenable number.

102222323023021 is a deficient number, since it is larger than the sum of its proper divisors (5818629044819).

102222323023021 is a wasteful number, since it uses less digits than its factorization.

102222323023021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30403044.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 102222323023021 its reverse (120320323222201), we get a palindrome (222542646245222).

The spelling of 102222323023021 in words is "one hundred two trillion, two hundred twenty-two billion, three hundred twenty-three million, twenty-three thousand, twenty-one".