1021210010110 has 8 divisors (see below), whose sum is σ = 1838178018216. Its totient is φ = 408484004040.

The previous prime is 1021210010087. The next prime is 1021210010137. The reversal of 1021210010110 is 110100121201.

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

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 102121001011 = 1021210010110 / (1 + 0 + 2 + 1 + 2 + 1 + 0 + 0 + 1 + 0 + 1 + 1 + 0).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51060500496 + ... + 51060500515.

It is an arithmetic number, because the mean of its divisors is an integer number (229772252277).

Almost surely, 2^{1021210010110} is an apocalyptic number.

1021210010110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1021210010110 is a deficient number, since it is larger than the sum of its proper divisors (816968008106).

1021210010110 is a wasteful number, since it uses less digits than its factorization.

1021210010110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102121001018.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1021210010110 its reverse (110100121201), we get a palindrome (1131310131311).

The spelling of 1021210010110 in words is "one trillion, twenty-one billion, two hundred ten million, ten thousand, one hundred ten".