11222021000159 has 2 divisors, whose sum is σ = 11222021000160. Its totient is φ = 11222021000158.

The previous prime is 11222021000149. The next prime is 11222021000207. The reversal of 11222021000159 is 95100012022211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11222021000159 - 2⁴ = 11222021000143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11222021000149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611010500079 + 5611010500080.

It is an arithmetic number, because the mean of its divisors is an integer number (5611010500080).

Almost surely, 2^{11222021000159} is an apocalyptic number.

11222021000159 is a deficient number, since it is larger than the sum of its proper divisors (1).

11222021000159 is an equidigital number, since it uses as much as digits as its factorization.

11222021000159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 26.

The spelling of 11222021000159 in words is "eleven trillion, two hundred twenty-two billion, twenty-one million, one hundred fifty-nine", and thus it is an aban number.