440122664021113 has 2 divisors, whose sum is σ = 440122664021114. Its totient is φ = 440122664021112.

The previous prime is 440122664021023. The next prime is 440122664021119. The reversal of 440122664021113 is 311120466221044.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 311026097508624 + 129096566512489 = 17635932^2 + 11362067^2 .

It is a cyclic number.

It is not a de Polignac number, because 440122664021113 - 2⁹ = 440122664020601 is a prime.

It is a super-2 number, since 2×440122664021113² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (440122664021119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220061332010556 + 220061332010557.

It is an arithmetic number, because the mean of its divisors is an integer number (220061332010557).

Almost surely, 2^{440122664021113} is an apocalyptic number.

It is an amenable number.

440122664021113 is a deficient number, since it is larger than the sum of its proper divisors (1).

440122664021113 is an equidigital number, since it uses as much as digits as its factorization.

440122664021113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 37.

The spelling of 440122664021113 in words is "four hundred forty trillion, one hundred twenty-two billion, six hundred sixty-four million, twenty-one thousand, one hundred thirteen".