1092212851 has 2 divisors, whose sum is σ = 1092212852. Its totient is φ = 1092212850.

The previous prime is 1092212839. The next prime is 1092212867. The reversal of 1092212851 is 1582122901.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1092212851 - 2²³ = 1083824243 is a prime.

It is not a weakly prime, because it can be changed into another prime (1092212831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 546106425 + 546106426.

It is an arithmetic number, because the mean of its divisors is an integer number (546106426).

Almost surely, 2^1092212851 is an apocalyptic number.

1092212851 is a deficient number, since it is larger than the sum of its proper divisors (1).

1092212851 is an equidigital number, since it uses as much as digits as its factorization.

1092212851 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 31.

The square root of 1092212851 is about 33048.6437089330. The cubic root of 1092212851 is about 1029.8384297420.

The spelling of 1092212851 in words is "one billion, ninety-two million, two hundred twelve thousand, eight hundred fifty-one".