1000102222191 has 8 divisors (see below), whose sum is σ = 1335142743984. Its totient is φ = 665898257600.

The previous prime is 1000102222151. The next prime is 1000102222309. The reversal of 1000102222191 is 1912222010001.

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 1000102222191 - 2⁶ = 1000102222127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000102222151) 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, 209136510 + ... + 209141291.

It is an arithmetic number, because the mean of its divisors is an integer number (166892842998).

Almost surely, 2^{1000102222191} is an apocalyptic number.

1000102222191 is a deficient number, since it is larger than the sum of its proper divisors (335040521793).

1000102222191 is an equidigital number, since it uses as much as digits as its factorization.

1000102222191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418278601.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 1000102222191 its reverse (1912222010001), we get a palindrome (2912324232192).

The spelling of 1000102222191 in words is "one trillion, one hundred two million, two hundred twenty-two thousand, one hundred ninety-one".