20110200007 has 2 divisors, whose sum is σ = 20110200008. Its totient is φ = 20110200006.

The previous prime is 20110199981. The next prime is 20110200023. The reversal of 20110200007 is 70000201102.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20110200007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20110200007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20110200037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10055100003 + 10055100004.

It is an arithmetic number, because the mean of its divisors is an integer number (10055100004).

Almost surely, 2^20110200007 is an apocalyptic number.

20110200007 is a deficient number, since it is larger than the sum of its proper divisors (1).

20110200007 is an equidigital number, since it uses as much as digits as its factorization.

20110200007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28, while the sum is 13.

Adding to 20110200007 its reverse (70000201102), we get a palindrome (90110401109).

The spelling of 20110200007 in words is "twenty billion, one hundred ten million, two hundred thousand, seven".