1022202200232 has 48 divisors (see below), whose sum is σ = 2782517449140. Its totient is φ = 339004447488.

The previous prime is 1022202200231. The next prime is 1022202200263. The reversal of 1022202200232 is 2320022022201.

1022202200232 is a `hidden beast` number, since 10 + 2 + 220 + 2 + 200 + 232 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 822130277796 + 200071922436 = 906714^2 + 447294^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1022202200231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36019453 + ... + 36047820.

Almost surely, 2^{1022202200232} is an apocalyptic number.

1022202200232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1022202200232 is an abundant number, since it is smaller than the sum of its proper divisors (1760315248908).

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

1022202200232 is a wasteful number, since it uses less digits than its factorization.

1022202200232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72067482 (or 72067475 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 1022202200232 its reverse (2320022022201), we get a palindrome (3342224222433).

The spelling of 1022202200232 in words is "one trillion, twenty-two billion, two hundred two million, two hundred thousand, two hundred thirty-two".