1122010100210 has 48 divisors (see below), whose sum is σ = 2145682383624. Its totient is φ = 422349692928.

The previous prime is 1122010100209. The next prime is 1122010100279. The reversal of 1122010100210 is 120010102211.

It can be written as a sum of positive squares in 12 ways, for example, as 306819611569 + 815190488641 = 553913^2 + 902879^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1122010100191 and 1122010100200.

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 28004312 + ... + 28044348.

Almost surely, 2^{1122010100210} is an apocalyptic number.

1122010100210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122010100210 is a deficient number, since it is larger than the sum of its proper divisors (1023672283414).

1122010100210 is a wasteful number, since it uses less digits than its factorization.

1122010100210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49775 (or 49758 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1122010100210 its reverse (120010102211), we get a palindrome (1242020202421).

The spelling of 1122010100210 in words is "one trillion, one hundred twenty-two billion, ten million, one hundred thousand, two hundred ten".