1020110221210 has 16 divisors (see below), whose sum is σ = 1837766479392. Its totient is φ = 407695626000.

The previous prime is 1020110221201. The next prime is 1020110221211. The reversal of 1020110221210 is 121220110201.

It is not an unprimeable number, because it can be changed into a prime (1020110221211) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 43545516 + ... + 43568935.

It is an arithmetic number, because the mean of its divisors is an integer number (114860404962).

Almost surely, 2^{1020110221210} is an apocalyptic number.

1020110221210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020110221210 is a deficient number, since it is larger than the sum of its proper divisors (817656258182).

1020110221210 is a wasteful number, since it uses less digits than its factorization.

1020110221210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87115629.

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

Adding to 1020110221210 its reverse (121220110201), we get a palindrome (1141330331411).

The spelling of 1020110221210 in words is "one trillion, twenty billion, one hundred ten million, two hundred twenty-one thousand, two hundred ten".