221010102232 has 16 divisors (see below), whose sum is σ = 428683388400. Its totient is φ = 106694532000.

The previous prime is 221010102193. The next prime is 221010102277. The reversal of 221010102232 is 232201010122.

It is a happy number.

It is a congruent number.

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, 476314644 + ... + 476315107.

It is an arithmetic number, because the mean of its divisors is an integer number (26792711775).

Almost surely, 2^221010102232 is an apocalyptic number.

It is an amenable number.

221010102232 is a deficient number, since it is larger than the sum of its proper divisors (207673286168).

221010102232 is a wasteful number, since it uses less digits than its factorization.

221010102232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952629786 (or 952629782 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 221010102232 its reverse (232201010122), we get a palindrome (453211112354).

The spelling of 221010102232 in words is "two hundred twenty-one billion, ten million, one hundred two thousand, two hundred thirty-two".