100122200121002 has 16 divisors (see below), whose sum is σ = 150917565084000. Its totient is φ = 49816415834640.

The previous prime is 100122200121001. The next prime is 100122200121019. The reversal of 100122200121002 is 200121002221001.

It is not an unprimeable number, because it can be changed into a prime (100122200121001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14850752 + ... + 20513147.

It is an arithmetic number, because the mean of its divisors is an integer number (9432347817750).

Almost surely, 2^{100122200121002} is an apocalyptic number.

100122200121002 is a deficient number, since it is larger than the sum of its proper divisors (50795364962998).

100122200121002 is a wasteful number, since it uses less digits than its factorization.

100122200121002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35370821.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 100122200121002 its reverse (200121002221001), we get a palindrome (300243202342003).

The spelling of 100122200121002 in words is "one hundred trillion, one hundred twenty-two billion, two hundred million, one hundred twenty-one thousand, two".