4220322554 has 16 divisors (see below), whose sum is σ = 7236216000. Its totient is φ = 1808365344.

The previous prime is 4220322551. The next prime is 4220322571. The reversal of 4220322554 is 4552230224.

It is a super-2 number, since 2×4220322554² = 35622244919602165832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4220322551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56117 + ... + 107655.

It is an arithmetic number, because the mean of its divisors is an integer number (452263500).

Almost surely, 2^4220322554 is an apocalyptic number.

4220322554 is a deficient number, since it is larger than the sum of its proper divisors (3015893446).

4220322554 is a wasteful number, since it uses less digits than its factorization.

4220322554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57397.

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 4220322554 is about 64964.0096822849. The cubic root of 4220322554 is about 1616.0267608731.

Adding to 4220322554 its reverse (4552230224), we get a palindrome (8772552778).

The spelling of 4220322554 in words is "four billion, two hundred twenty million, three hundred twenty-two thousand, five hundred fifty-four".