100020022212211 has 16 divisors (see below), whose sum is σ = 100754611776000. Its totient is φ = 99286395408000.

The previous prime is 100020022212193. The next prime is 100020022212233. The reversal of 100020022212211 is 112212220020001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 100020022212211 - 2⁵ = 100020022212179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100020062212211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4449080091 + ... + 4449102571.

It is an arithmetic number, because the mean of its divisors is an integer number (6297163236000).

Almost surely, 2^{100020022212211} is an apocalyptic number.

100020022212211 is a deficient number, since it is larger than the sum of its proper divisors (734589563789).

100020022212211 is a wasteful number, since it uses less digits than its factorization.

100020022212211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42450.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 100020022212211 its reverse (112212220020001), we get a palindrome (212232242232212).

The spelling of 100020022212211 in words is "one hundred trillion, twenty billion, twenty-two million, two hundred twelve thousand, two hundred eleven".