222210020000249 has 2 divisors, whose sum is σ = 222210020000250. Its totient is φ = 222210020000248.

The previous prime is 222210020000179. The next prime is 222210020000333. The reversal of 222210020000249 is 942000020012222.

222210020000249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 213649088227600 + 8560931772649 = 14616740^2 + 2925907^2 .

It is a cyclic number.

It is not a de Polignac number, because 222210020000249 - 2³² = 222205725032953 is a prime.

It is a super-2 number, since 2×222210020000249² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (222210020030249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111105010000124 + 111105010000125.

It is an arithmetic number, because the mean of its divisors is an integer number (111105010000125).

Almost surely, 2^{222210020000249} is an apocalyptic number.

It is an amenable number.

222210020000249 is a deficient number, since it is larger than the sum of its proper divisors (1).

222210020000249 is an equidigital number, since it uses as much as digits as its factorization.

222210020000249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

The spelling of 222210020000249 in words is "two hundred twenty-two trillion, two hundred ten billion, twenty million, two hundred forty-nine", and thus it is an aban number.