1022000173 has 2 divisors, whose sum is σ = 1022000174. Its totient is φ = 1022000172.

The previous prime is 1022000167. The next prime is 1022000179. The reversal of 1022000173 is 3710002201.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (1022000167) and next prime (1022000179).

It can be written as a sum of positive squares in only one way, i.e., 807582724 + 214417449 = 28418^2 + 14643^2 .

It is a cyclic number.

It is not a de Polignac number, because 1022000173 - 2¹³ = 1021991981 is a prime.

It is a super-2 number, since 2×1022000173² = 2088968707224059858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1022000179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511000086 + 511000087.

It is an arithmetic number, because the mean of its divisors is an integer number (511000087).

Almost surely, 2^1022000173 is an apocalyptic number.

It is an amenable number.

1022000173 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022000173 is an equidigital number, since it uses as much as digits as its factorization.

1022000173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 1022000173 is about 31968.7374320601. The cubic root of 1022000173 is about 1007.2802601883.

Adding to 1022000173 its reverse (3710002201), we get a palindrome (4732002374).

The spelling of 1022000173 in words is "one billion, twenty-two million, one hundred seventy-three", and thus it is an aban number.