88142212 has 12 divisors (see below), whose sum is σ = 163322460. Its totient is φ = 41478656.

The previous prime is 88142203. The next prime is 88142221. The reversal of 88142212 is 21224188.

It is an interprime number because it is at equal distance from previous prime (88142203) and next prime (88142221).

It can be written as a sum of positive squares in 2 ways, for example, as 57517056 + 30625156 = 7584^2 + 5534^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 648037 + ... + 648172.

It is an arithmetic number, because the mean of its divisors is an integer number (13610205).

Almost surely, 2^88142212 is an apocalyptic number.

It is an amenable number.

88142212 is a deficient number, since it is larger than the sum of its proper divisors (75180248).

88142212 is a wasteful number, since it uses less digits than its factorization.

88142212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1296230 (or 1296228 counting only the distinct ones).

The product of its digits is 2048, while the sum is 28.

The square root of 88142212 is about 9388.4083848116. The cubic root of 88142212 is about 445.0354926873.

It can be divided in two parts, 8814 and 2212, that added together give a triangular number (11026 = T₁₄₈).

The spelling of 88142212 in words is "eighty-eight million, one hundred forty-two thousand, two hundred twelve".