100002121122210 has 64 divisors (see below), whose sum is σ = 254443060491264. Its totient is φ = 25109512531200.

The previous prime is 100002121122209. The next prime is 100002121122221. The reversal of 100002121122210 is 12221121200001.

100002121122210 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 100002121122210.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1453062381 + ... + 1453131200.

It is an arithmetic number, because the mean of its divisors is an integer number (3975672820176).

Almost surely, 2^{100002121122210} is an apocalyptic number.

100002121122210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100002121122210 is an abundant number, since it is smaller than the sum of its proper divisors (154440939369054).

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

100002121122210 is a wasteful number, since it uses less digits than its factorization.

100002121122210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2906193659.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 100002121122210 its reverse (12221121200001), we get a palindrome (112223242322211).

The spelling of 100002121122210 in words is "one hundred trillion, two billion, one hundred twenty-one million, one hundred twenty-two thousand, two hundred ten".