201000440220407 has 2 divisors, whose sum is σ = 201000440220408. Its totient is φ = 201000440220406.

The previous prime is 201000440220313. The next prime is 201000440220409. The reversal of 201000440220407 is 704022044000102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201000440220407 - 2¹² = 201000440216311 is a prime.

Together with 201000440220409, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201000440220409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100500220110203 + 100500220110204.

It is an arithmetic number, because the mean of its divisors is an integer number (100500220110204).

Almost surely, 2^{201000440220407} is an apocalyptic number.

201000440220407 is a deficient number, since it is larger than the sum of its proper divisors (1).

201000440220407 is an equidigital number, since it uses as much as digits as its factorization.

201000440220407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3584, while the sum is 26.

Adding to 201000440220407 its reverse (704022044000102), we get a palindrome (905022484220509).

The spelling of 201000440220407 in words is "two hundred one trillion, four hundred forty million, two hundred twenty thousand, four hundred seven".