221011032034 has 24 divisors (see below), whose sum is σ = 359559732240. Its totient is φ = 101840205168.

The previous prime is 221011032017. The next prime is 221011032041. The reversal of 221011032034 is 430230110122.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 318952 + ... + 737395.

It is an arithmetic number, because the mean of its divisors is an integer number (14981655510).

Almost surely, 2^221011032034 is an apocalyptic number.

221011032034 is a deficient number, since it is larger than the sum of its proper divisors (138548700206).

221011032034 is a wasteful number, since it uses less digits than its factorization.

221011032034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056994 (or 1056981 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 221011032034 its reverse (430230110122), we get a palindrome (651241142156).

The spelling of 221011032034 in words is "two hundred twenty-one billion, eleven million, thirty-two thousand, thirty-four".