222012111121093 has 2 divisors, whose sum is σ = 222012111121094. Its totient is φ = 222012111121092.

The previous prime is 222012111121063. The next prime is 222012111121139. The reversal of 222012111121093 is 390121111210222.

222012111121093 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., 131566818586564 + 90445292534529 = 11470258^2 + 9510273^2 .

It is a cyclic number.

It is not a de Polignac number, because 222012111121093 - 2⁵ = 222012111121061 is a prime.

It is a super-2 number, since 2×222012111121093² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222012111121063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111006055560546 + 111006055560547.

It is an arithmetic number, because the mean of its divisors is an integer number (111006055560547).

Almost surely, 2^{222012111121093} is an apocalyptic number.

It is an amenable number.

222012111121093 is a deficient number, since it is larger than the sum of its proper divisors (1).

222012111121093 is an equidigital number, since it uses as much as digits as its factorization.

222012111121093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 28.

The spelling of 222012111121093 in words is "two hundred twenty-two trillion, twelve billion, one hundred eleven million, one hundred twenty-one thousand, ninety-three".