1000122010110 has 40 divisors (see below), whose sum is σ = 2689216962696. Its totient is φ = 266699202480.

The previous prime is 1000122010099. The next prime is 1000122010183. The reversal of 1000122010110 is 110102210001.

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 = 1000122010092 and 1000122010101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 617358456 + ... + 617360075.

Almost surely, 2^{1000122010110} is an apocalyptic number.

1000122010110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000122010110 is an abundant number, since it is smaller than the sum of its proper divisors (1689094952586).

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

1000122010110 is a wasteful number, since it uses less digits than its factorization.

1000122010110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234718550 (or 1234718541 counting only the distinct ones).

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

Adding to 1000122010110 its reverse (110102210001), we get a palindrome (1110224220111).

The spelling of 1000122010110 in words is "one trillion, one hundred twenty-two million, ten thousand, one hundred ten".