1072212118 has 8 divisors (see below), whose sum is σ = 1623349512. Its totient is φ = 531095616.

The previous prime is 1072212073. The next prime is 1072212143. The reversal of 1072212118 is 8112122701.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1072212118² = 2299277651972091848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1072212092 and 1072212101.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 2504955 + ... + 2505382.

It is an arithmetic number, because the mean of its divisors is an integer number (202918689).

Almost surely, 2^1072212118 is an apocalyptic number.

1072212118 is a deficient number, since it is larger than the sum of its proper divisors (551137394).

1072212118 is a wasteful number, since it uses less digits than its factorization.

1072212118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5010446.

The product of its (nonzero) digits is 448, while the sum is 25.

The square root of 1072212118 is about 32744.6502195397. The cubic root of 1072212118 is about 1023.5134884493.

Adding to 1072212118 its reverse (8112122701), we get a palindrome (9184334819).

The spelling of 1072212118 in words is "one billion, seventy-two million, two hundred twelve thousand, one hundred eighteen".