10212277328 has 20 divisors (see below), whose sum is σ = 21585041088. Its totient is φ = 4641944160.

The previous prime is 10212277277. The next prime is 10212277337. The reversal of 10212277328 is 82377221201.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

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, 29011976 + ... + 29012327.

Almost surely, 2^10212277328 is an apocalyptic number.

It is an amenable number.

10212277328 is an abundant number, since it is smaller than the sum of its proper divisors (11372763760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10212277328 is a wasteful number, since it uses less digits than its factorization.

10212277328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58024322 (or 58024316 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 35.

Adding to 10212277328 its reverse (82377221201), we get a palindrome (92589498529).

The spelling of 10212277328 in words is "ten billion, two hundred twelve million, two hundred seventy-seven thousand, three hundred twenty-eight".