20909200030211 has 8 divisors (see below), whose sum is σ = 20911764719664. Its totient is φ = 20906635532800.

The previous prime is 20909200030193. The next prime is 20909200030249. The reversal of 20909200030211 is 11203000290902.

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 20909200030211 - 2¹⁰ = 20909200029187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20909200060211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360207356 + ... + 360265398.

It is an arithmetic number, because the mean of its divisors is an integer number (2613970589958).

Almost surely, 2^{20909200030211} is an apocalyptic number.

20909200030211 is a deficient number, since it is larger than the sum of its proper divisors (2564689453).

20909200030211 is a wasteful number, since it uses less digits than its factorization.

20909200030211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96021.

The product of its (nonzero) digits is 1944, while the sum is 29.

The spelling of 20909200030211 in words is "twenty trillion, nine hundred nine billion, two hundred million, thirty thousand, two hundred eleven".