2100101012076 has 12 divisors (see below), whose sum is σ = 4900235694872. Its totient is φ = 700033670688.

The previous prime is 2100101012057. The next prime is 2100101012077. The reversal of 2100101012076 is 6702101010012.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (2100101012077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87504208825 + ... + 87504208848.

Almost surely, 2^{2100101012076} is an apocalyptic number.

It is an amenable number.

2100101012076 is an abundant number, since it is smaller than the sum of its proper divisors (2800134682796).

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

2100101012076 is a wasteful number, since it uses less digits than its factorization.

2100101012076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175008417680 (or 175008417678 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 21.

Adding to 2100101012076 its reverse (6702101010012), we get a palindrome (8802202022088).

The spelling of 2100101012076 in words is "two trillion, one hundred billion, one hundred one million, twelve thousand, seventy-six".