100222121121011 has 8 divisors (see below), whose sum is σ = 100476635448048. Its totient is φ = 99967629600000.

The previous prime is 100222121120987. The next prime is 100222121121029. The reversal of 100222121121011 is 110121121222001.

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

It is a cyclic number.

It is not a de Polignac number, because 100222121121011 - 2²² = 100222116926707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100222121121071) 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, 3116036 + ... + 14496686.

It is an arithmetic number, because the mean of its divisors is an integer number (12559579431006).

Almost surely, 2^{100222121121011} is an apocalyptic number.

100222121121011 is a deficient number, since it is larger than the sum of its proper divisors (254514327037).

100222121121011 is a wasteful number, since it uses less digits than its factorization.

100222121121011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11403013.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 100222121121011 its reverse (110121121222001), we get a palindrome (210343242343012).

The spelling of 100222121121011 in words is "one hundred trillion, two hundred twenty-two billion, one hundred twenty-one million, one hundred twenty-one thousand, eleven".