4202022402242 has 32 divisors (see below), whose sum is σ = 7208053512192. Its totient is φ = 1799720423424.

The previous prime is 4202022402229. The next prime is 4202022402287. The reversal of 4202022402242 is 2422042202024.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297102623 + ... + 297116765.

It is an arithmetic number, because the mean of its divisors is an integer number (225251672256).

Almost surely, 2^{4202022402242} is an apocalyptic number.

4202022402242 is a deficient number, since it is larger than the sum of its proper divisors (3006031109950).

4202022402242 is a wasteful number, since it uses less digits than its factorization.

4202022402242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26162.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 4202022402242 its reverse (2422042202024), we get a palindrome (6624064604266).

The spelling of 4202022402242 in words is "four trillion, two hundred two billion, twenty-two million, four hundred two thousand, two hundred forty-two".