21062132302 has 8 divisors (see below), whose sum is σ = 31617154800. Its totient is φ = 10523080704.

The previous prime is 21062132297. The next prime is 21062132323. The reversal of 21062132302 is 20323126012.

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

It is a super-3 number, since 3×21062132302³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 3989427 + ... + 3994702.

It is an arithmetic number, because the mean of its divisors is an integer number (3952144350).

Almost surely, 2^21062132302 is an apocalyptic number.

21062132302 is a deficient number, since it is larger than the sum of its proper divisors (10555022498).

21062132302 is a wasteful number, since it uses less digits than its factorization.

21062132302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7985450.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 21062132302 its reverse (20323126012), we get a palindrome (41385258314).

The spelling of 21062132302 in words is "twenty-one billion, sixty-two million, one hundred thirty-two thousand, three hundred two".