84211001202102 has 64 divisors (see below), whose sum is σ = 181778928318144. Its totient is φ = 25908530319360.

The previous prime is 84211001202077. The next prime is 84211001202137. The reversal of 84211001202102 is 20120210011248.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 7907952 + ... + 15197292.

It is an arithmetic number, because the mean of its divisors is an integer number (2840295754971).

Almost surely, 2^{84211001202102} is an apocalyptic number.

84211001202102 is an abundant number, since it is smaller than the sum of its proper divisors (97567927116042).

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

84211001202102 is a wasteful number, since it uses less digits than its factorization.

84211001202102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7291553.

The product of its (nonzero) digits is 512, while the sum is 24.

The spelling of 84211001202102 in words is "eighty-four trillion, two hundred eleven billion, one million, two hundred two thousand, one hundred two".