100022111211111 has 16 divisors (see below), whose sum is σ = 138179314620384. Its totient is φ = 64305054987264.

The previous prime is 100022111211059. The next prime is 100022111211119. The reversal of 100022111211111 is 111112111220001.

It is not a de Polignac number, because 100022111211111 - 2⁶ = 100022111211047 is a prime.

It is a super-2 number, since 2×100022111211111² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100022111211119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3987156046 + ... + 3987181131.

It is an arithmetic number, because the mean of its divisors is an integer number (8636207163774).

Almost surely, 2^{100022111211111} is an apocalyptic number.

100022111211111 is a deficient number, since it is larger than the sum of its proper divisors (38157203409273).

100022111211111 is a wasteful number, since it uses less digits than its factorization.

100022111211111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7974337330.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 100022111211111 its reverse (111112111220001), we get a palindrome (211134222431112).

The spelling of 100022111211111 in words is "one hundred trillion, twenty-two billion, one hundred eleven million, two hundred eleven thousand, one hundred eleven".