4400120551102 has 4 divisors (see below), whose sum is σ = 6600180826656. Its totient is φ = 2200060275550.

The previous prime is 4400120551093. The next prime is 4400120551139. The reversal of 4400120551102 is 2011550210044.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×4400120551102² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100030137774 + ... + 1100030137777.

It is an arithmetic number, because the mean of its divisors is an integer number (1650045206664).

Almost surely, 2^{4400120551102} is an apocalyptic number.

4400120551102 is a deficient number, since it is larger than the sum of its proper divisors (2200060275554).

4400120551102 is a wasteful number, since it uses less digits than its factorization.

4400120551102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2200060275553.

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 4400120551102 its reverse (2011550210044), we get a palindrome (6411670761146).

The spelling of 4400120551102 in words is "four trillion, four hundred billion, one hundred twenty million, five hundred fifty-one thousand, one hundred two".