100012211221022 has 8 divisors (see below), whose sum is σ = 150018798261936. Its totient is φ = 50005945133712.

The previous prime is 100012211220983. The next prime is 100012211221063. The reversal of 100012211221022 is 220122112210001.

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

It is a congruent number.

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, 79457858 + ... + 80706725.

It is an arithmetic number, because the mean of its divisors is an integer number (18752349782742).

Almost surely, 2^{100012211221022} is an apocalyptic number.

100012211221022 is a deficient number, since it is larger than the sum of its proper divisors (50006587040914).

100012211221022 is a wasteful number, since it uses less digits than its factorization.

100012211221022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160476802.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 100012211221022 its reverse (220122112210001), we get a palindrome (320134323431023).

The spelling of 100012211221022 in words is "one hundred trillion, twelve billion, two hundred eleven million, two hundred twenty-one thousand, twenty-two".