2100011212096 has 56 divisors (see below), whose sum is σ = 4765380644480. Its totient is φ = 899465236992.

The previous prime is 2100011212073. The next prime is 2100011212111. The reversal of 2100011212096 is 6902121100012.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×2100011212096² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2100011212096.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 656580 + ... + 2152003.

Almost surely, 2^{2100011212096} is an apocalyptic number.

It is an amenable number.

2100011212096 is an abundant number, since it is smaller than the sum of its proper divisors (2665369432384).

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

2100011212096 is a wasteful number, since it uses less digits than its factorization.

2100011212096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2810271 (or 2810261 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 2100011212096 in words is "two trillion, one hundred billion, eleven million, two hundred twelve thousand, ninety-six".