88212810 has 64 divisors (see below), whose sum is σ = 248516352. Its totient is φ = 19616256.

The previous prime is 88212799. The next prime is 88212851. The reversal of 88212810 is 1821288.

It is a super-2 number, since 2×88212810² = 15562999696192200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2094 + ... + 13446.

It is an arithmetic number, because the mean of its divisors is an integer number (3883068).

Almost surely, 2^88212810 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88212810, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124258176).

88212810 is an abundant number, since it is smaller than the sum of its proper divisors (160303542).

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

88212810 is a wasteful number, since it uses less digits than its factorization.

88212810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11407.

The product of its (nonzero) digits is 2048, while the sum is 30.

The square root of 88212810 is about 9392.1674814709. The cubic root of 88212810 is about 445.1542788717.

The spelling of 88212810 in words is "eighty-eight million, two hundred twelve thousand, eight hundred ten".