1122002551 has 2 divisors, whose sum is σ = 1122002552. Its totient is φ = 1122002550.

The previous prime is 1122002521. The next prime is 1122002599. The reversal of 1122002551 is 1552002211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1122002551 - 2¹³ = 1121994359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1122002521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561001275 + 561001276.

It is an arithmetic number, because the mean of its divisors is an integer number (561001276).

Almost surely, 2^1122002551 is an apocalyptic number.

1122002551 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122002551 is an equidigital number, since it uses as much as digits as its factorization.

1122002551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 1122002551 is about 33496.3065277353. The cubic root of 1122002551 is about 1039.1173943634.

Adding to 1122002551 its reverse (1552002211), we get a palindrome (2674004762).

The spelling of 1122002551 in words is "one billion, one hundred twenty-two million, two thousand, five hundred fifty-one".