89901102102 has 64 divisors (see below), whose sum is σ = 207613046784. Its totient is φ = 25420741920.

The previous prime is 89901102101. The next prime is 89901102119. The reversal of 89901102102 is 20120110998.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89901102101) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 8071077 + ... + 8082207.

It is an arithmetic number, because the mean of its divisors is an integer number (3243953856).

Almost surely, 2^89901102102 is an apocalyptic number.

89901102102 is an abundant number, since it is smaller than the sum of its proper divisors (117711944682).

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

89901102102 is a wasteful number, since it uses less digits than its factorization.

89901102102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13113.

The product of its (nonzero) digits is 2592, while the sum is 33.

The spelling of 89901102102 in words is "eighty-nine billion, nine hundred one million, one hundred two thousand, one hundred two".