10121198 has 8 divisors (see below), whose sum is σ = 15468408. Its totient is φ = 4965064.

The previous prime is 10121183. The next prime is 10121233. The reversal of 10121198 is 89112101.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47636 + ... + 47847.

It is an arithmetic number, because the mean of its divisors is an integer number (1933551).

Almost surely, 2^10121198 is an apocalyptic number.

10121198 is a deficient number, since it is larger than the sum of its proper divisors (5347210).

10121198 is an equidigital number, since it uses as much as digits as its factorization.

10121198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95538.

The product of its (nonzero) digits is 144, while the sum is 23.

The square root of 10121198 is about 3181.3830325819. The cubic root of 10121198 is about 216.3103534752.

Adding to 10121198 its reverse (89112101), we get a palindrome (99233299).

The spelling of 10121198 in words is "ten million, one hundred twenty-one thousand, one hundred ninety-eight".