2120222120207 has 2 divisors, whose sum is σ = 2120222120208. Its totient is φ = 2120222120206.

The previous prime is 2120222120173. The next prime is 2120222120221. The reversal of 2120222120207 is 7020212220212.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2120222120207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2120222170207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060111060103 + 1060111060104.

It is an arithmetic number, because the mean of its divisors is an integer number (1060111060104).

Almost surely, 2^{2120222120207} is an apocalyptic number.

2120222120207 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120222120207 is an equidigital number, since it uses as much as digits as its factorization.

2120222120207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 23.

Adding to 2120222120207 its reverse (7020212220212), we get a palindrome (9140434340419).

The spelling of 2120222120207 in words is "two trillion, one hundred twenty billion, two hundred twenty-two million, one hundred twenty thousand, two hundred seven".