100012220221011 has 32 divisors (see below), whose sum is σ = 152696819102208. Its totient is φ = 57038479845120.

The previous prime is 100012220220949. The next prime is 100012220221061. The reversal of 100012220221011 is 110122022210001.

It is not a de Polignac number, because 100012220221011 - 2¹⁴ = 100012220204627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100012220221061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20271471 + ... + 24717543.

It is an arithmetic number, because the mean of its divisors is an integer number (4771775596944).

Almost surely, 2^{100012220221011} is an apocalyptic number.

100012220221011 is a deficient number, since it is larger than the sum of its proper divisors (52684598881197).

100012220221011 is a wasteful number, since it uses less digits than its factorization.

100012220221011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4448171.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 100012220221011 its reverse (110122022210001), we get a palindrome (210134242431012).

The spelling of 100012220221011 in words is "one hundred trillion, twelve billion, two hundred twenty million, two hundred twenty-one thousand, eleven".