1022120122010 has 16 divisors (see below), whose sum is σ = 1981340544456. Its totient is φ = 377398198848.

The previous prime is 1022120121989. The next prime is 1022120122039. The reversal of 1022120122010 is 102210212201.

It can be written as a sum of positive squares in 4 ways, for example, as 452561616529 + 569558505481 = 672727^2 + 754691^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3931231109 + ... + 3931231368.

Almost surely, 2^{1022120122010} is an apocalyptic number.

1022120122010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1022120122010 is a deficient number, since it is larger than the sum of its proper divisors (959220422446).

1022120122010 is a wasteful number, since it uses less digits than its factorization.

1022120122010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7862462497.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1022120122010 its reverse (102210212201), we get a palindrome (1124330334211).

The spelling of 1022120122010 in words is "one trillion, twenty-two billion, one hundred twenty million, one hundred twenty-two thousand, ten".