88270212 has 24 divisors (see below), whose sum is σ = 210988512. Its totient is φ = 28705600.

The previous prime is 88270199. The next prime is 88270223. The reversal of 88270212 is 21207288.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 88270212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89214 + ... + 90197.

It is an arithmetic number, because the mean of its divisors is an integer number (8791188).

Almost surely, 2^88270212 is an apocalyptic number.

88270212 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

88270212 is an abundant number, since it is smaller than the sum of its proper divisors (122718300).

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

88270212 is a wasteful number, since it uses less digits than its factorization.

88270212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179459 (or 179457 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 88270212 is about 9395.2228286507. Note that the first 3 decimals coincide. The cubic root of 88270212 is about 445.2508151357.

The spelling of 88270212 in words is "eighty-eight million, two hundred seventy thousand, two hundred twelve".