1022150461 has 2 divisors, whose sum is σ = 1022150462. Its totient is φ = 1022150460.

The previous prime is 1022150369. The next prime is 1022150489. The reversal of 1022150461 is 1640512201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 740112025 + 282038436 = 27205^2 + 16794^2 .

It is a cyclic number.

It is not a de Polignac number, because 1022150461 - 2¹³ = 1022142269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1022159461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511075230 + 511075231.

It is an arithmetic number, because the mean of its divisors is an integer number (511075231).

Almost surely, 2^1022150461 is an apocalyptic number.

It is an amenable number.

1022150461 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022150461 is an equidigital number, since it uses as much as digits as its factorization.

1022150461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1022150461 is about 31971.0878920315. The cubic root of 1022150461 is about 1007.3296322335.

Adding to 1022150461 its reverse (1640512201), we get a palindrome (2662662662).

The spelling of 1022150461 in words is "one billion, twenty-two million, one hundred fifty thousand, four hundred sixty-one".