98221512 has 32 divisors (see below), whose sum is σ = 259999200. Its totient is φ = 30814464.

The previous prime is 98221457. The next prime is 98221537. The reversal of 98221512 is 21512289.

It is a super-2 number, since 2×98221512² = 19294930839132288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 98221512.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119962 + ... + 120777.

It is an arithmetic number, because the mean of its divisors is an integer number (8124975).

Almost surely, 2^98221512 is an apocalyptic number.

It is an amenable number.

98221512 is an abundant number, since it is smaller than the sum of its proper divisors (161777688).

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

98221512 is a wasteful number, since it uses less digits than its factorization.

98221512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240765 (or 240761 counting only the distinct ones).

The product of its digits is 2880, while the sum is 30.

The square root of 98221512 is about 9910.6766671101. The cubic root of 98221512 is about 461.3907375266.

The spelling of 98221512 in words is "ninety-eight million, two hundred twenty-one thousand, five hundred twelve".