10122000121098 has 48 divisors (see below), whose sum is σ = 22775704320096. Its totient is φ = 3369186802800.

The previous prime is 10122000121097. The next prime is 10122000121099. The reversal of 10122000121098 is 89012100022101.

It is an interprime number because it is at equal distance from previous prime (10122000121097) and next prime (10122000121099).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (10122000121097) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14514636 + ... + 15196007.

It is an arithmetic number, because the mean of its divisors is an integer number (474493840002).

Almost surely, 2^{10122000121098} is an apocalyptic number.

10122000121098 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

10122000121098 is an abundant number, since it is smaller than the sum of its proper divisors (12653704198998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10122000121098 is an equidigital number, since it uses as much as digits as its factorization.

10122000121098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29711361 (or 29711349 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 27.

Adding to 10122000121098 its reverse (89012100022101), we get a palindrome (99134100143199).

The spelling of 10122000121098 in words is "ten trillion, one hundred twenty-two billion, one hundred twenty-one thousand, ninety-eight".