100121020100122 has 8 divisors (see below), whose sum is σ = 171636034457376. Its totient is φ = 42909008614332.

The previous prime is 100121020100113. The next prime is 100121020100131. The reversal of 100121020100122 is 221001020121001.

It is an interprime number because it is at equal distance from previous prime (100121020100113) and next prime (100121020100131).

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

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, 3575750717848 + ... + 3575750717875.

It is an arithmetic number, because the mean of its divisors is an integer number (21454504307172).

Almost surely, 2^{100121020100122} is an apocalyptic number.

100121020100122 is a deficient number, since it is larger than the sum of its proper divisors (71515014357254).

100121020100122 is an equidigital number, since it uses as much as digits as its factorization.

100121020100122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7151501435732.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100121020100122 its reverse (221001020121001), we get a palindrome (321122040221123).

The spelling of 100121020100122 in words is "one hundred trillion, one hundred twenty-one billion, twenty million, one hundred thousand, one hundred twenty-two".