1020231210110 has 64 divisors (see below), whose sum is σ = 2130303162240. Its totient is φ = 344571763200.

The previous prime is 1020231210067. The next prime is 1020231210113. The reversal of 1020231210110 is 110121320201.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020231210113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1026536 + ... + 1759044.

It is an arithmetic number, because the mean of its divisors is an integer number (33285986910).

Almost surely, 2^{1020231210110} is an apocalyptic number.

1020231210110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020231210110 is an abundant number, since it is smaller than the sum of its proper divisors (1110071952130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1020231210110 is a wasteful number, since it uses less digits than its factorization.

1020231210110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732821.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1020231210110 its reverse (110121320201), we get a palindrome (1130352530311).

The spelling of 1020231210110 in words is "one trillion, twenty billion, two hundred thirty-one million, two hundred ten thousand, one hundred ten".