21302232094 has 32 divisors (see below), whose sum is σ = 37563573600. Its totient is φ = 8932291200.

The previous prime is 21302232047. The next prime is 21302232103. The reversal of 21302232094 is 49023220312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 440632 + ... + 486580.

It is an arithmetic number, because the mean of its divisors is an integer number (1173861675).

Almost surely, 2^21302232094 is an apocalyptic number.

21302232094 is a deficient number, since it is larger than the sum of its proper divisors (16261341506).

21302232094 is a wasteful number, since it uses less digits than its factorization.

21302232094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47596.

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 21302232094 in words is "twenty-one billion, three hundred two million, two hundred thirty-two thousand, ninety-four".