100022212011 has 16 divisors (see below), whose sum is σ = 136940094720. Its totient is φ = 64914848160.

The previous prime is 100022212007. The next prime is 100022212013. The reversal of 100022212011 is 110212220001.

It is not a de Polignac number, because 100022212011 - 2² = 100022212007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100022212013) 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, 2724960 + ... + 2761421.

It is an arithmetic number, because the mean of its divisors is an integer number (8558755920).

Almost surely, 2^100022212011 is an apocalyptic number.

100022212011 is a deficient number, since it is larger than the sum of its proper divisors (36917882709).

100022212011 is a wasteful number, since it uses less digits than its factorization.

100022212011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5486546.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 100022212011 its reverse (110212220001), we get a palindrome (210234432012).

The spelling of 100022212011 in words is "one hundred billion, twenty-two million, two hundred twelve thousand, eleven".