4420422040402 has 8 divisors (see below), whose sum is σ = 7020670299516. Its totient is φ = 2080198607232.

The previous prime is 4420422040387. The next prime is 4420422040493. The reversal of 4420422040402 is 2040402240244.

It can be written as a sum of positive squares in 2 ways, for example, as 3779684227881 + 640737812521 = 1944141^2 + 800461^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 65006206443 + ... + 65006206510.

Almost surely, 2^{4420422040402} is an apocalyptic number.

4420422040402 is a deficient number, since it is larger than the sum of its proper divisors (2600248259114).

4420422040402 is a wasteful number, since it uses less digits than its factorization.

4420422040402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130012412972.

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 4420422040402 its reverse (2040402240244), we get a palindrome (6460824280646).

The spelling of 4420422040402 in words is "four trillion, four hundred twenty billion, four hundred twenty-two million, forty thousand, four hundred two".