2010122012100 has 72 divisors (see below), whose sum is σ = 6158067920928. Its totient is φ = 504501209600.

The previous prime is 2010122012057. The next prime is 2010122012153. The reversal of 2010122012100 is 12102210102.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 197065686 + ... + 197075885.

It is an arithmetic number, because the mean of its divisors is an integer number (85528721124).

Almost surely, 2^{2010122012100} is an apocalyptic number.

2010122012100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2010122012100 is an abundant number, since it is smaller than the sum of its proper divisors (4147945908828).

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

2010122012100 is a wasteful number, since it uses less digits than its factorization.

2010122012100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394141605 (or 394141598 counting only the distinct ones).

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

Adding to 2010122012100 its reverse (12102210102), we get a palindrome (2022224222202).

The spelling of 2010122012100 in words is "two trillion, ten billion, one hundred twenty-two million, twelve thousand, one hundred".