40202022200101 has 2 divisors, whose sum is σ = 40202022200102. Its totient is φ = 40202022200100.

The previous prime is 40202022200009. The next prime is 40202022200107. The reversal of 40202022200101 is 10100222020204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37336670419876 + 2865351780225 = 6110374^2 + 1692735^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40202022200101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40202022200107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20101011100050 + 20101011100051.

It is an arithmetic number, because the mean of its divisors is an integer number (20101011100051).

Almost surely, 2^{40202022200101} is an apocalyptic number.

It is an amenable number.

40202022200101 is a deficient number, since it is larger than the sum of its proper divisors (1).

40202022200101 is an equidigital number, since it uses as much as digits as its factorization.

40202022200101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 40202022200101 its reverse (10100222020204), we get a palindrome (50302244220305).

The spelling of 40202022200101 in words is "forty trillion, two hundred two billion, twenty-two million, two hundred thousand, one hundred one".