102022530231 has 8 divisors (see below), whose sum is σ = 136467437184. Its totient is φ = 67796321720.

The previous prime is 102022530223. The next prime is 102022530299. The reversal of 102022530231 is 132035220201.

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

It is a cyclic number.

It is not a de Polignac number, because 102022530231 - 2³ = 102022530223 is a prime.

It is a super-2 number, since 2×102022530231² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102022530198 and 102022530207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102022530431) 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, 54673521 + ... + 54675386.

It is an arithmetic number, because the mean of its divisors is an integer number (17058429648).

Almost surely, 2^102022530231 is an apocalyptic number.

102022530231 is a deficient number, since it is larger than the sum of its proper divisors (34444906953).

102022530231 is a wasteful number, since it uses less digits than its factorization.

102022530231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109349221.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 102022530231 its reverse (132035220201), we get a palindrome (234057750432).

The spelling of 102022530231 in words is "one hundred two billion, twenty-two million, five hundred thirty thousand, two hundred thirty-one".