1010000122110 has 400 divisors, whose sum is σ = 3206903038416. Its totient is φ = 228039307776.

The previous prime is 1010000122099. The next prime is 1010000122123. The reversal of 1010000122110 is 112210000101.

It is a happy number.

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 = 1010000122092 and 1010000122101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 199 ways as a sum of consecutive naturals, for example, 161416102 + ... + 161422358.

Almost surely, 2^{1010000122110} is an apocalyptic number.

1010000122110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1010000122110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1603451519208).

1010000122110 is an abundant number, since it is smaller than the sum of its proper divisors (2196902916306).

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

1010000122110 is an frugal number, since it uses more digits than its factorization.

1010000122110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6387 (or 6357 counting only the distinct ones).

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

Adding to 1010000122110 its reverse (112210000101), we get a palindrome (1122210122211).

The spelling of 1010000122110 in words is "one trillion, ten billion, one hundred twenty-two thousand, one hundred ten".