42100222103399 has 2 divisors, whose sum is σ = 42100222103400. Its totient is φ = 42100222103398.

The previous prime is 42100222103351. The next prime is 42100222103473. The reversal of 42100222103399 is 99330122200124.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42100222103399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42100222103699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21050111051699 + 21050111051700.

It is an arithmetic number, because the mean of its divisors is an integer number (21050111051700).

Almost surely, 2^{42100222103399} is an apocalyptic number.

42100222103399 is a deficient number, since it is larger than the sum of its proper divisors (1).

42100222103399 is an equidigital number, since it uses as much as digits as its factorization.

42100222103399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 38.

The spelling of 42100222103399 in words is "forty-two trillion, one hundred billion, two hundred twenty-two million, one hundred three thousand, three hundred ninety-nine".