3222120455 has 16 divisors (see below), whose sum is σ = 3888950400. Its totient is φ = 2562792960.

The previous prime is 3222120437. The next prime is 3222120479. The reversal of 3222120455 is 5540212223.

It is not a de Polignac number, because 3222120455 - 2¹⁰ = 3222119431 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1041551 + ... + 1044639.

It is an arithmetic number, because the mean of its divisors is an integer number (243059400).

Almost surely, 2^3222120455 is an apocalyptic number.

3222120455 is a deficient number, since it is larger than the sum of its proper divisors (666829945).

3222120455 is a wasteful number, since it uses less digits than its factorization.

3222120455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4234.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 3222120455 is about 56763.7248161183. The cubic root of 3222120455 is about 1477.0003242373. Note that the first 3 decimals are identical.

Adding to 3222120455 its reverse (5540212223), we get a palindrome (8762332678).

The spelling of 3222120455 in words is "three billion, two hundred twenty-two million, one hundred twenty thousand, four hundred fifty-five".