111022020200101 has 2 divisors, whose sum is σ = 111022020200102. Its totient is φ = 111022020200100.

The previous prime is 111022020200087. The next prime is 111022020200107. The reversal of 111022020200101 is 101002020220111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68907099060900 + 42114921139201 = 8301030^2 + 6489601^2 .

It is a cyclic number.

It is not a de Polignac number, because 111022020200101 - 2²⁹ = 111021483329189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111022020200107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55511010100050 + 55511010100051.

It is an arithmetic number, because the mean of its divisors is an integer number (55511010100051).

Almost surely, 2^{111022020200101} is an apocalyptic number.

It is an amenable number.

111022020200101 is a deficient number, since it is larger than the sum of its proper divisors (1).

111022020200101 is an equidigital number, since it uses as much as digits as its factorization.

111022020200101 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 111022020200101 its reverse (101002020220111), we get a palindrome (212024040420212).

The spelling of 111022020200101 in words is "one hundred eleven trillion, twenty-two billion, twenty million, two hundred thousand, one hundred one".