2122100012147 has 2 divisors, whose sum is σ = 2122100012148. Its totient is φ = 2122100012146.

The previous prime is 2122100012113. The next prime is 2122100012167. The reversal of 2122100012147 is 7412100012212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2122100012147 - 2²² = 2122095817843 is a prime.

It is not a weakly prime, because it can be changed into another prime (2122100012107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061050006073 + 1061050006074.

It is an arithmetic number, because the mean of its divisors is an integer number (1061050006074).

Almost surely, 2^{2122100012147} is an apocalyptic number.

2122100012147 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122100012147 is an equidigital number, since it uses as much as digits as its factorization.

2122100012147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 23.

Adding to 2122100012147 its reverse (7412100012212), we get a palindrome (9534200024359).

The spelling of 2122100012147 in words is "two trillion, one hundred twenty-two billion, one hundred million, twelve thousand, one hundred forty-seven".