88142211 has 12 divisors (see below), whose sum is σ = 127445760. Its totient is φ = 58701840.

The previous prime is 88142203. The next prime is 88142221. The reversal of 88142211 is 11224188.

It is not a de Polignac number, because 88142211 - 2³ = 88142203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88142221) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 5566 + ... + 14396.

It is an arithmetic number, because the mean of its divisors is an integer number (10620480).

Almost surely, 2^88142211 is an apocalyptic number.

88142211 is a deficient number, since it is larger than the sum of its proper divisors (39303549).

88142211 is a wasteful number, since it uses less digits than its factorization.

88142211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9946 (or 9943 counting only the distinct ones).

The product of its digits is 1024, while the sum is 27.

The square root of 88142211 is about 9388.4083315544. The cubic root of 88142211 is about 445.0354910043.

Adding to 88142211 its reverse (11224188), we get a palindrome (99366399).

It can be divided in two parts, 8814 and 2211, that added together give a square (11025 = 105²).

The spelling of 88142211 in words is "eighty-eight million, one hundred forty-two thousand, two hundred eleven".