4220102342 has 4 divisors (see below), whose sum is σ = 6330153516. Its totient is φ = 2110051170.

The previous prime is 4220102339. The next prime is 4220102357. The reversal of 4220102342 is 2432010224.

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, 1055025584 + ... + 1055025587.

It is an arithmetic number, because the mean of its divisors is an integer number (1582538379).

Almost surely, 2^4220102342 is an apocalyptic number.

4220102342 is a deficient number, since it is larger than the sum of its proper divisors (2110051174).

4220102342 is a wasteful number, since it uses less digits than its factorization.

4220102342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2110051173.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4220102342 is about 64962.3147832649. The cubic root of 4220102342 is about 1615.9986528577.

Adding to 4220102342 its reverse (2432010224), we get a palindrome (6652112566).

The spelling of 4220102342 in words is "four billion, two hundred twenty million, one hundred two thousand, three hundred forty-two".