302022022142 has 8 divisors (see below), whose sum is σ = 456033252432. Its totient is φ = 150010938000.

The previous prime is 302022022139. The next prime is 302022022153. The reversal of 302022022142 is 241220220203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500036159 + ... + 500036762.

It is an arithmetic number, because the mean of its divisors is an integer number (57004156554).

Almost surely, 2^302022022142 is an apocalyptic number.

302022022142 is a deficient number, since it is larger than the sum of its proper divisors (154011230290).

302022022142 is a wasteful number, since it uses less digits than its factorization.

302022022142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000073074.

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

Adding to 302022022142 its reverse (241220220203), we get a palindrome (543242242345).

The spelling of 302022022142 in words is "three hundred two billion, twenty-two million, twenty-two thousand, one hundred forty-two".