100122020221011 has 16 divisors (see below), whose sum is σ = 139300483674624. Its totient is φ = 63845796858624.

The previous prime is 100122020220997. The next prime is 100122020221021. The reversal of 100122020221011 is 110122020221001.

It is not a de Polignac number, because 100122020221011 - 2⁶ = 100122020220947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100122020221021) 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, 42308250 + ... + 44612016.

It is an arithmetic number, because the mean of its divisors is an integer number (8706280229664).

Almost surely, 2^{100122020221011} is an apocalyptic number.

100122020221011 is a deficient number, since it is larger than the sum of its proper divisors (39178463453613).

100122020221011 is a wasteful number, since it uses less digits than its factorization.

100122020221011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2933650.

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

Adding to 100122020221011 its reverse (110122020221001), we get a palindrome (210244040442012).

The spelling of 100122020221011 in words is "one hundred trillion, one hundred twenty-two billion, twenty million, two hundred twenty-one thousand, eleven".