110020122012 has 24 divisors (see below), whose sum is σ = 257640389776. Its totient is φ = 36540978048.

The previous prime is 110020122001. The next prime is 110020122013. The reversal of 110020122012 is 210221020011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110020122013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16546033 + ... + 16552680.

Almost surely, 2^110020122012 is an apocalyptic number.

110020122012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110020122012 is an abundant number, since it is smaller than the sum of its proper divisors (147620267764).

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

110020122012 is a wasteful number, since it uses less digits than its factorization.

110020122012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33098997 (or 33098995 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 110020122012 its reverse (210221020011), we get a palindrome (320241142023).

The spelling of 110020122012 in words is "one hundred ten billion, twenty million, one hundred twenty-two thousand, twelve".