222012102229 has 2 divisors, whose sum is σ = 222012102230. Its totient is φ = 222012102228.

The previous prime is 222012102187. The next prime is 222012102239. The reversal of 222012102229 is 922201210222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 204305808004 + 17706294225 = 452002^2 + 133065^2 .

It is a cyclic number.

It is not a de Polignac number, because 222012102229 - 2¹⁷ = 222011971157 is a prime.

It is a super-2 number, since 2×222012102229² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222012102239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111006051114 + 111006051115.

It is an arithmetic number, because the mean of its divisors is an integer number (111006051115).

Almost surely, 2^222012102229 is an apocalyptic number.

It is an amenable number.

222012102229 is a deficient number, since it is larger than the sum of its proper divisors (1).

222012102229 is an equidigital number, since it uses as much as digits as its factorization.

222012102229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 25.

The spelling of 222012102229 in words is "two hundred twenty-two billion, twelve million, one hundred two thousand, two hundred twenty-nine".