1011332216 has 32 divisors (see below), whose sum is σ = 1937088000. Its totient is φ = 494853216.

The previous prime is 1011332191. The next prime is 1011332239. The reversal of 1011332216 is 6122331101.

It is a super-2 number, since 2×1011332216² = 2045585702238941312, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102425 + ... + 111863.

It is an arithmetic number, because the mean of its divisors is an integer number (60534000).

Almost surely, 2^1011332216 is an apocalyptic number.

It is an amenable number.

1011332216 is a deficient number, since it is larger than the sum of its proper divisors (925755784).

1011332216 is a wasteful number, since it uses less digits than its factorization.

1011332216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9731 (or 9727 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 1011332216 is about 31801.4499040531. The cubic root of 1011332216 is about 1003.7632257009.

Adding to 1011332216 its reverse (6122331101), we get a palindrome (7133663317).

The spelling of 1011332216 in words is "one billion, eleven million, three hundred thirty-two thousand, two hundred sixteen".