4220122450552 has 16 divisors (see below), whose sum is σ = 7994304128160. Its totient is φ = 2088308016384.

The previous prime is 4220122450543. The next prime is 4220122450567. The reversal of 4220122450552 is 2550542210224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2719150288 + ... + 2719151839.

It is an arithmetic number, because the mean of its divisors is an integer number (499644008010).

Almost surely, 2^{4220122450552} is an apocalyptic number.

It is an amenable number.

4220122450552 is a deficient number, since it is larger than the sum of its proper divisors (3774181677608).

4220122450552 is a wasteful number, since it uses less digits than its factorization.

4220122450552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5438302230 (or 5438302226 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 34.

Adding to 4220122450552 its reverse (2550542210224), we get a palindrome (6770664660776).

The spelling of 4220122450552 in words is "four trillion, two hundred twenty billion, one hundred twenty-two million, four hundred fifty thousand, five hundred fifty-two".