4202402442022 has 4 divisors (see below), whose sum is σ = 6303603663036. Its totient is φ = 2101201221010.

The previous prime is 4202402442013. The next prime is 4202402442083. The reversal of 4202402442022 is 2202442042024.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050600610504 + ... + 1050600610507.

It is an arithmetic number, because the mean of its divisors is an integer number (1575900915759).

Almost surely, 2^{4202402442022} is an apocalyptic number.

4202402442022 is a deficient number, since it is larger than the sum of its proper divisors (2101201221014).

4202402442022 is a wasteful number, since it uses less digits than its factorization.

4202402442022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2101201221013.

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

Adding to 4202402442022 its reverse (2202442042024), we get a palindrome (6404844484046).

The spelling of 4202402442022 in words is "four trillion, two hundred two billion, four hundred two million, four hundred forty-two thousand, twenty-two".