21332133010 has 16 divisors (see below), whose sum is σ = 38690955072. Its totient is φ = 8467716400.

The previous prime is 21332132993. The next prime is 21332133041. The reversal of 21332133010 is 1033123312.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8140726 + ... + 8143345.

It is an arithmetic number, because the mean of its divisors is an integer number (2418184692).

Almost surely, 2^21332133010 is an apocalyptic number.

21332133010 is a deficient number, since it is larger than the sum of its proper divisors (17358822062).

21332133010 is a wasteful number, since it uses less digits than its factorization.

21332133010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16284209.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 21332133010 its reverse (1033123312), we get a palindrome (22365256322).

The spelling of 21332133010 in words is "twenty-one billion, three hundred thirty-two million, one hundred thirty-three thousand, ten".