1102442051 has 2 divisors, whose sum is σ = 1102442052. Its totient is φ = 1102442050.

The previous prime is 1102442009. The next prime is 1102442069. The reversal of 1102442051 is 1502442011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1102442051 - 2⁶ = 1102441987 is a prime.

It is not a weakly prime, because it can be changed into another prime (1102441051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551221025 + 551221026.

It is an arithmetic number, because the mean of its divisors is an integer number (551221026).

Almost surely, 2^1102442051 is an apocalyptic number.

1102442051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102442051 is an equidigital number, since it uses as much as digits as its factorization.

1102442051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1102442051 is about 33203.0427973100. The cubic root of 1102442051 is about 1033.0434540912.

Adding to 1102442051 its reverse (1502442011), we get a palindrome (2604884062).

The spelling of 1102442051 in words is "one billion, one hundred two million, four hundred forty-two thousand, fifty-one".