1210010122010 has 8 divisors (see below), whose sum is σ = 2178018219636. Its totient is φ = 484004048800.

The previous prime is 1210010122007. The next prime is 1210010122021. The reversal of 1210010122010 is 102210100121.

It can be written as a sum of positive squares in 2 ways, for example, as 1117352588401 + 92657533609 = 1057049^2 + 304397^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1210010121982 and 1210010122000.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60500506091 + ... + 60500506110.

Almost surely, 2^{1210010122010} is an apocalyptic number.

1210010122010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1210010122010 is a deficient number, since it is larger than the sum of its proper divisors (968008097626).

1210010122010 is a wasteful number, since it uses less digits than its factorization.

1210010122010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121001012208.

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

Adding to 1210010122010 its reverse (102210100121), we get a palindrome (1312220222131).

The spelling of 1210010122010 in words is "one trillion, two hundred ten billion, ten million, one hundred twenty-two thousand, ten".