2212035986 has 4 divisors (see below), whose sum is σ = 3318053982. Its totient is φ = 1106017992.

The previous prime is 2212035967. The next prime is 2212036007. The reversal of 2212035986 is 6895302122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2202518761 + 9517225 = 46931^2 + 3085^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553008995 + ... + 553008998.

Almost surely, 2^2212035986 is an apocalyptic number.

2212035986 is a deficient number, since it is larger than the sum of its proper divisors (1106017996).

2212035986 is a wasteful number, since it uses less digits than its factorization.

2212035986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106017995.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 2212035986 is about 47032.2866337583. The cubic root of 2212035986 is about 1302.9589377464.

The spelling of 2212035986 in words is "two billion, two hundred twelve million, thirty-five thousand, nine hundred eighty-six".