100122020021011 has 2 divisors, whose sum is σ = 100122020021012. Its totient is φ = 100122020021010.

The previous prime is 100122020020961. The next prime is 100122020021027. The reversal of 100122020021011 is 110120020221001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100122020021011 - 2¹⁷ = 100122019889939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100122020020982 and 100122020021000.

It is not a weakly prime, because it can be changed into another prime (100122020027011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50061010010505 + 50061010010506.

It is an arithmetic number, because the mean of its divisors is an integer number (50061010010506).

Almost surely, 2^{100122020021011} is an apocalyptic number.

100122020021011 is a deficient number, since it is larger than the sum of its proper divisors (1).

100122020021011 is an equidigital number, since it uses as much as digits as its factorization.

100122020021011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100122020021011 its reverse (110120020221001), we get a palindrome (210242040242012).

The spelling of 100122020021011 in words is "one hundred trillion, one hundred twenty-two billion, twenty million, twenty-one thousand, eleven".