10102121197 has 8 divisors (see below), whose sum is σ = 11618819456. Its totient is φ = 8603807472.

The previous prime is 10102121173. The next prime is 10102121269. The reversal of 10102121197 is 79112120101.

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 10102121197 - 2²³ = 10093732589 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 (10102121167) 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, 4594953 + ... + 4597150.

It is an arithmetic number, because the mean of its divisors is an integer number (1452352432).

Almost surely, 2^10102121197 is an apocalyptic number.

It is an amenable number.

10102121197 is a deficient number, since it is larger than the sum of its proper divisors (1516698259).

10102121197 is an equidigital number, since it uses as much as digits as its factorization.

10102121197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9192267.

The product of its (nonzero) digits is 252, while the sum is 25.

Adding to 10102121197 its reverse (79112120101), we get a palindrome (89214241298).

The spelling of 10102121197 in words is "ten billion, one hundred two million, one hundred twenty-one thousand, one hundred ninety-seven".