52022021330 has 16 divisors (see below), whose sum is σ = 93886715520. Its totient is φ = 20753902512.

The previous prime is 52022021309. The next prime is 52022021341. The reversal of 52022021330 is 3312022025.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6859274 + ... + 6866853.

It is an arithmetic number, because the mean of its divisors is an integer number (5867919720).

Almost surely, 2^52022021330 is an apocalyptic number.

52022021330 is a deficient number, since it is larger than the sum of its proper divisors (41864694190).

52022021330 is a wasteful number, since it uses less digits than its factorization.

52022021330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13726513.

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 52022021330 its reverse (3312022025), we get a palindrome (55334043355).

The spelling of 52022021330 in words is "fifty-two billion, twenty-two million, twenty-one thousand, three hundred thirty".