1020212120110 has 8 divisors (see below), whose sum is σ = 1836381816216. Its totient is φ = 408084848040.

The previous prime is 1020212120099. The next prime is 1020212120171. The reversal of 1020212120110 is 110212120201.

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

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 51010605996 + ... + 51010606015.

It is an arithmetic number, because the mean of its divisors is an integer number (229547727027).

Almost surely, 2^{1020212120110} is an apocalyptic number.

1020212120110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020212120110 is a deficient number, since it is larger than the sum of its proper divisors (816169696106).

1020212120110 is a wasteful number, since it uses less digits than its factorization.

1020212120110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102021212018.

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

Adding to 1020212120110 its reverse (110212120201), we get a palindrome (1130424240311).

Subtracting from 1020212120110 its reverse (110212120201), we obtain a palindrome (909999999909).

The spelling of 1020212120110 in words is "one trillion, twenty billion, two hundred twelve million, one hundred twenty thousand, one hundred ten".