122100122167487 has 2 divisors, whose sum is σ = 122100122167488. Its totient is φ = 122100122167486.

The previous prime is 122100122167459. The next prime is 122100122167523. The reversal of 122100122167487 is 784761221001221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122100122167487 - 2¹² = 122100122163391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122100122167787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61050061083743 + 61050061083744.

It is an arithmetic number, because the mean of its divisors is an integer number (61050061083744).

Almost surely, 2^{122100122167487} is an apocalyptic number.

122100122167487 is a deficient number, since it is larger than the sum of its proper divisors (1).

122100122167487 is an equidigital number, since it uses as much as digits as its factorization.

122100122167487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 150528, while the sum is 44.

The spelling of 122100122167487 in words is "one hundred twenty-two trillion, one hundred billion, one hundred twenty-two million, one hundred sixty-seven thousand, four hundred eighty-seven".