221637100114043 has 2 divisors, whose sum is σ = 221637100114044. Its totient is φ = 221637100114042.

The previous prime is 221637100113973. The next prime is 221637100114091. The reversal of 221637100114043 is 340411001736122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 221637100114043 - 2⁸ = 221637100113787 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 221637100113994 and 221637100114012.

It is not a weakly prime, because it can be changed into another prime (221637100314043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110818550057021 + 110818550057022.

It is an arithmetic number, because the mean of its divisors is an integer number (110818550057022).

Almost surely, 2^{221637100114043} is an apocalyptic number.

221637100114043 is a deficient number, since it is larger than the sum of its proper divisors (1).

221637100114043 is an equidigital number, since it uses as much as digits as its factorization.

221637100114043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 35.

The spelling of 221637100114043 in words is "two hundred twenty-one trillion, six hundred thirty-seven billion, one hundred million, one hundred fourteen thousand, forty-three".