200012022342 has 48 divisors (see below), whose sum is σ = 472785730560. Its totient is φ = 60605852400.

The previous prime is 200012022337. The next prime is 200012022347. The reversal of 200012022342 is 243220210002.

200012022342 is a `hidden beast` number, since 200 + 0 + 120 + 2 + 2 + 342 = 666.

It is an interprime number because it is at equal distance from previous prime (200012022337) and next prime (200012022347).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200012022347) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5452659 + ... + 5489217.

It is an arithmetic number, because the mean of its divisors is an integer number (9849702720).

Almost surely, 2^200012022342 is an apocalyptic number.

200012022342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

200012022342 is an abundant number, since it is smaller than the sum of its proper divisors (272773708218).

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

200012022342 is a wasteful number, since it uses less digits than its factorization.

200012022342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64209 (or 64206 counting only the distinct ones).

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

Adding to 200012022342 its reverse (243220210002), we get a palindrome (443232232344).

The spelling of 200012022342 in words is "two hundred billion, twelve million, twenty-two thousand, three hundred forty-two".