1922813627230 has 16 divisors (see below), whose sum is σ = 3461093362800. Its totient is φ = 769119043392.

The previous prime is 1922813627219. The next prime is 1922813627239. The reversal of 1922813627230 is 327263182291.

It is a super-2 number, since 2×1922813627230² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1922813627239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 571402 + ... + 2042578.

It is an arithmetic number, because the mean of its divisors is an integer number (216318335175).

Almost surely, 2^{1922813627230} is an apocalyptic number.

1922813627230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1922813627230 is a deficient number, since it is larger than the sum of its proper divisors (1538279735570).

1922813627230 is a wasteful number, since it uses less digits than its factorization.

1922813627230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1601883.

The product of its (nonzero) digits is 435456, while the sum is 46.

The spelling of 1922813627230 in words is "one trillion, nine hundred twenty-two billion, eight hundred thirteen million, six hundred twenty-seven thousand, two hundred thirty".