1061800122 has 16 divisors (see below), whose sum is σ = 2124309600. Its totient is φ = 353815152.

The previous prime is 1061800109. The next prime is 1061800153. The reversal of 1061800122 is 2210081601.

It is a super-2 number, since 2×1061800122² = 2254838998158429768, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8997 + ... + 46952.

It is an arithmetic number, because the mean of its divisors is an integer number (132769350).

Almost surely, 2^1061800122 is an apocalyptic number.

1061800122 is an abundant number, since it is smaller than the sum of its proper divisors (1062509478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1061800122 is a wasteful number, since it uses less digits than its factorization.

1061800122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59117.

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 1061800122 is about 32585.2746190668. The cubic root of 1061800122 is about 1020.1896744539.

Adding to 1061800122 its reverse (2210081601), we get a palindrome (3271881723).

The spelling of 1061800122 in words is "one billion, sixty-one million, eight hundred thousand, one hundred twenty-two".