10322113212 has 18 divisors (see below), whose sum is σ = 26092008488. Its totient is φ = 3440704392.

The previous prime is 10322113201. The next prime is 10322113297. The reversal of 10322113212 is 21231122301.

10322113212 is a `hidden beast` number, since 10 + 322 + 11 + 321 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×10322113212² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 143362648 + ... + 143362719.

Almost surely, 2^10322113212 is an apocalyptic number.

10322113212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10322113212 is an abundant number, since it is smaller than the sum of its proper divisors (15769895276).

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

10322113212 is a wasteful number, since it uses less digits than its factorization.

10322113212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286725377 (or 286725372 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10322113212 its reverse (21231122301), we get a palindrome (31553235513).

The spelling of 10322113212 in words is "ten billion, three hundred twenty-two million, one hundred thirteen thousand, two hundred twelve".