20120002207 has 2 divisors, whose sum is σ = 20120002208. Its totient is φ = 20120002206.

The previous prime is 20120002171. The next prime is 20120002211. The reversal of 20120002207 is 70220002102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20120002207 - 2¹⁵ = 20119969439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20120002277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10060001103 + 10060001104.

It is an arithmetic number, because the mean of its divisors is an integer number (10060001104).

Almost surely, 2^20120002207 is an apocalyptic number.

20120002207 is a deficient number, since it is larger than the sum of its proper divisors (1).

20120002207 is an equidigital number, since it uses as much as digits as its factorization.

20120002207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 16.

Adding to 20120002207 its reverse (70220002102), we get a palindrome (90340004309).

The spelling of 20120002207 in words is "twenty billion, one hundred twenty million, two thousand, two hundred seven".