10000121111202 has 64 divisors (see below), whose sum is σ = 21948604698240. Its totient is φ = 3024496475136.

The previous prime is 10000121111179. The next prime is 10000121111203. The reversal of 10000121111202 is 20211112100001.

It is not an unprimeable number, because it can be changed into a prime (10000121111203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11743408 + ... + 12566139.

It is an arithmetic number, because the mean of its divisors is an integer number (342946948410).

Almost surely, 2^{10000121111202} is an apocalyptic number.

10000121111202 is an abundant number, since it is smaller than the sum of its proper divisors (11948483587038).

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

10000121111202 is a wasteful number, since it uses less digits than its factorization.

10000121111202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24309715.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10000121111202 its reverse (20211112100001), we get a palindrome (30211233211203).

The spelling of 10000121111202 in words is "ten trillion, one hundred twenty-one million, one hundred eleven thousand, two hundred two".