1012204223 has 2 divisors, whose sum is σ = 1012204224. Its totient is φ = 1012204222.

The previous prime is 1012204211. The next prime is 1012204231. The reversal of 1012204223 is 3224022101.

It is a strong prime.

It is an emirp because it is prime and its reverse (3224022101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1012204223 - 2¹⁸ = 1011942079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012204253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506102111 + 506102112.

It is an arithmetic number, because the mean of its divisors is an integer number (506102112).

Almost surely, 2^1012204223 is an apocalyptic number.

1012204223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012204223 is an equidigital number, since it uses as much as digits as its factorization.

1012204223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1012204223 is about 31815.1571267533. The cubic root of 1012204223 is about 1004.0516364055.

Adding to 1012204223 its reverse (3224022101), we get a palindrome (4236226324).

The spelling of 1012204223 in words is "one billion, twelve million, two hundred four thousand, two hundred twenty-three".