20302010011 has 8 divisors (see below), whose sum is σ = 21502370160. Its totient is φ = 19102330368.

The previous prime is 20302010009. The next prime is 20302010021. The reversal of 20302010011 is 11001020302.

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 20302010011 - 2¹ = 20302010009 is a prime.

It is a super-2 number, since 2×20302010011² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20302010011.

It is not an unprimeable number, because it can be changed into a prime (20302010021) 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, 108046 + ... + 228643.

It is an arithmetic number, because the mean of its divisors is an integer number (2687796270).

Almost surely, 2^20302010011 is an apocalyptic number.

20302010011 is a deficient number, since it is larger than the sum of its proper divisors (1200360149).

20302010011 is a wasteful number, since it uses less digits than its factorization.

20302010011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340253.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 20302010011 its reverse (11001020302), we get a palindrome (31303030313).

The spelling of 20302010011 in words is "twenty billion, three hundred two million, ten thousand, eleven".