200120120212002 has 16 divisors (see below), whose sum is σ = 400431834628320. Its totient is φ = 66674774369952.

The previous prime is 200120120211983. The next prime is 200120120212003. The reversal of 200120120212002 is 200212021021002.

It is a super-2 number, since 2×200120120212002² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (200120120212003) 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, 7983078268 + ... + 7983103335.

It is an arithmetic number, because the mean of its divisors is an integer number (25026989664270).

Almost surely, 2^{200120120212002} is an apocalyptic number.

200120120212002 is an abundant number, since it is smaller than the sum of its proper divisors (200311714416318).

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

200120120212002 is a wasteful number, since it uses less digits than its factorization.

200120120212002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15966183697.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 200120120212002 its reverse (200212021021002), we get a palindrome (400332141233004).

The spelling of 200120120212002 in words is "two hundred trillion, one hundred twenty billion, one hundred twenty million, two hundred twelve thousand, two".