4422020400402 has 32 divisors (see below), whose sum is σ = 9743569717824. Its totient is φ = 1326738792000.

The previous prime is 4422020400401. The next prime is 4422020400461. The reversal of 4422020400402 is 2040040202244.

It is not an unprimeable number, because it can be changed into a prime (4422020400401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 331678033 + ... + 331691364.

It is an arithmetic number, because the mean of its divisors is an integer number (304486553682).

Almost surely, 2^{4422020400402} is an apocalyptic number.

4422020400402 is an abundant number, since it is smaller than the sum of its proper divisors (5321549317422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4422020400402 is a wasteful number, since it uses less digits than its factorization.

4422020400402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663369514.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 4422020400402 its reverse (2040040202244), we get a palindrome (6462060602646).

The spelling of 4422020400402 in words is "four trillion, four hundred twenty-two billion, twenty million, four hundred thousand, four hundred two".