101002220213101 has 2 divisors, whose sum is σ = 101002220213102. Its totient is φ = 101002220213100.

The previous prime is 101002220213087. The next prime is 101002220213143. The reversal of 101002220213101 is 101312022200101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99075048786025 + 1927171427076 = 9953645^2 + 1388226^2 .

It is a cyclic number.

It is not a de Polignac number, because 101002220213101 - 2¹⁹ = 101002219688813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101002220213701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50501110106550 + 50501110106551.

It is an arithmetic number, because the mean of its divisors is an integer number (50501110106551).

Almost surely, 2^{101002220213101} is an apocalyptic number.

It is an amenable number.

101002220213101 is a deficient number, since it is larger than the sum of its proper divisors (1).

101002220213101 is an equidigital number, since it uses as much as digits as its factorization.

101002220213101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 101002220213101 its reverse (101312022200101), we get a palindrome (202314242413202).

The spelling of 101002220213101 in words is "one hundred one trillion, two billion, two hundred twenty million, two hundred thirteen thousand, one hundred one".