1022120110210 has 16 divisors (see below), whose sum is σ = 1839953158776. Its totient is φ = 408817608448.

The previous prime is 1022120110183. The next prime is 1022120110223. The reversal of 1022120110210 is 120110212201.

It can be written as a sum of positive squares in 4 ways, for example, as 839757802689 + 182362307521 = 916383^2 + 427039^2 .

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, 3663157 + ... + 3932296.

Almost surely, 2^{1022120110210} is an apocalyptic number.

1022120110210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1022120110210 is a deficient number, since it is larger than the sum of its proper divisors (817833048566).

1022120110210 is a wasteful number, since it uses less digits than its factorization.

1022120110210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7608917.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1022120110210 its reverse (120110212201), we get a palindrome (1142230322411).

The spelling of 1022120110210 in words is "one trillion, twenty-two billion, one hundred twenty million, one hundred ten thousand, two hundred ten".