21202230095 has 8 divisors (see below), whose sum is σ = 25556770176. Its totient is φ = 16885721376.

The previous prime is 21202230079. The next prime is 21202230121. The reversal of 21202230095 is 59003220212.

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

It is a cyclic number.

It is not a de Polignac number, because 21202230095 - 2⁴ = 21202230079 is a prime.

It is a super-2 number, since 2×21202230095² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 9506612 + ... + 9508841.

It is an arithmetic number, because the mean of its divisors is an integer number (3194596272).

Almost surely, 2^21202230095 is an apocalyptic number.

21202230095 is a deficient number, since it is larger than the sum of its proper divisors (4354540081).

21202230095 is a wasteful number, since it uses less digits than its factorization.

21202230095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19015681.

The product of its (nonzero) digits is 2160, while the sum is 26.

The spelling of 21202230095 in words is "twenty-one billion, two hundred two million, two hundred thirty thousand, ninety-five".