102144222031 has 8 divisors (see below), whose sum is σ = 103908525264. Its totient is φ = 100394683200.

The previous prime is 102144222001. The next prime is 102144222041. The reversal of 102144222031 is 130222441201.

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 102144222031 - 2⁹ = 102144221519 is a prime.

It is a super-2 number, since 2×102144222031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102144221993 and 102144222011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102144222001) 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, 3677145 + ... + 3704818.

It is an arithmetic number, because the mean of its divisors is an integer number (12988565658).

Almost surely, 2^102144222031 is an apocalyptic number.

102144222031 is a deficient number, since it is larger than the sum of its proper divisors (1764303233).

102144222031 is a wasteful number, since it uses less digits than its factorization.

102144222031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7382201.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 102144222031 its reverse (130222441201), we get a palindrome (232366663232).

The spelling of 102144222031 in words is "one hundred two billion, one hundred forty-four million, two hundred twenty-two thousand, thirty-one".