2011212021098 has 8 divisors (see below), whose sum is σ = 3447792036192. Its totient is φ = 861948009036.

The previous prime is 2011212021097. The next prime is 2011212021151. The reversal of 2011212021098 is 8901202121102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2011212021098.

It is not an unprimeable number, because it can be changed into a prime (2011212021097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71829000740 + ... + 71829000767.

It is an arithmetic number, because the mean of its divisors is an integer number (430974004524).

Almost surely, 2^{2011212021098} is an apocalyptic number.

2011212021098 is a deficient number, since it is larger than the sum of its proper divisors (1436580015094).

2011212021098 is a wasteful number, since it uses less digits than its factorization.

2011212021098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143658001516.

The product of its (nonzero) digits is 1152, while the sum is 29.

The spelling of 2011212021098 in words is "two trillion, eleven billion, two hundred twelve million, twenty-one thousand, ninety-eight".