102102222140131 has 8 divisors (see below), whose sum is σ = 102338480195840. Its totient is φ = 101865966187392.

The previous prime is 102102222140101. The next prime is 102102222140159. The reversal of 102102222140131 is 131041222201201.

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 102102222140131 - 2⁵ = 102102222140099 is a prime.

It is a super-2 number, since 2×102102222140131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102102222140101) 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, 140183806 + ... + 140910268.

It is an arithmetic number, because the mean of its divisors is an integer number (12792310024480).

Almost surely, 2^{102102222140131} is an apocalyptic number.

102102222140131 is a deficient number, since it is larger than the sum of its proper divisors (236258055709).

102102222140131 is an equidigital number, since it uses as much as digits as its factorization.

102102222140131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051485.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 102102222140131 its reverse (131041222201201), we get a palindrome (233143444341332).

The spelling of 102102222140131 in words is "one hundred two trillion, one hundred two billion, two hundred twenty-two million, one hundred forty thousand, one hundred thirty-one".