4202400022 has 4 divisors (see below), whose sum is σ = 6303600036. Its totient is φ = 2101200010.

The previous prime is 4202399969. The next prime is 4202400029. The reversal of 4202400022 is 2200042024.

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

It is a junction number, because it is equal to n+sod(n) for n = 4202399969 and 4202400005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4202400029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050600004 + ... + 1050600007.

It is an arithmetic number, because the mean of its divisors is an integer number (1575900009).

Almost surely, 2^4202400022 is an apocalyptic number.

4202400022 is a deficient number, since it is larger than the sum of its proper divisors (2101200014).

4202400022 is a wasteful number, since it uses less digits than its factorization.

4202400022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2101200013.

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 4202400022 is about 64825.9209113145. The cubic root of 4202400022 is about 1613.7359100642.

Adding to 4202400022 its reverse (2200042024), we get a palindrome (6402442046).

The spelling of 4202400022 in words is "four billion, two hundred two million, four hundred thousand, twenty-two".