1011020200110 has 24 divisors (see below), whose sum is σ = 2628652520520. Its totient is φ = 269605386672.

The previous prime is 1011020200097. The next prime is 1011020200123. The reversal of 1011020200110 is 110020201101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1011020200097) and next prime (1011020200123).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1011020200092 and 1011020200101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5616778800 + ... + 5616778979.

It is an arithmetic number, because the mean of its divisors is an integer number (109527188355).

Almost surely, 2^{1011020200110} is an apocalyptic number.

1011020200110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011020200110 is an abundant number, since it is smaller than the sum of its proper divisors (1617632320410).

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

1011020200110 is a wasteful number, since it uses less digits than its factorization.

1011020200110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11233557792 (or 11233557789 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 1011020200110 its reverse (110020201101), we get a palindrome (1121040401211).

Subtracting from 1011020200110 its reverse (110020201101), we obtain a palindrome (900999999009).

The spelling of 1011020200110 in words is "one trillion, eleven billion, twenty million, two hundred thousand, one hundred ten".