222040123069 has 2 divisors, whose sum is σ = 222040123070. Its totient is φ = 222040123068.

The previous prime is 222040123021. The next prime is 222040123139. The reversal of 222040123069 is 960321040222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 218849002969 + 3191120100 = 467813^2 + 56490^2 .

It is a cyclic number.

It is not a de Polignac number, because 222040123069 - 2¹⁵ = 222040090301 is a prime.

It is a super-3 number, since 3×222040123069³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 222040123069.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222040123009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111020061534 + 111020061535.

It is an arithmetic number, because the mean of its divisors is an integer number (111020061535).

Almost surely, 2^222040123069 is an apocalyptic number.

It is an amenable number.

222040123069 is a deficient number, since it is larger than the sum of its proper divisors (1).

222040123069 is an equidigital number, since it uses as much as digits as its factorization.

222040123069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 222040123069 in words is "two hundred twenty-two billion, forty million, one hundred twenty-three thousand, sixty-nine".