200122011022020 has 24 divisors (see below), whose sum is σ = 560341630861824. Its totient is φ = 53365869605856.

The previous prime is 200122011022007. The next prime is 200122011022067. The reversal of 200122011022020 is 20220110221002.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1667683425124 + ... + 1667683425243.

It is an arithmetic number, because the mean of its divisors is an integer number (23347567952576).

Almost surely, 2^{200122011022020} is an apocalyptic number.

200122011022020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200122011022020 is an abundant number, since it is smaller than the sum of its proper divisors (360219619839804).

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

200122011022020 is a wasteful number, since it uses less digits than its factorization.

200122011022020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3335366850379 (or 3335366850377 counting only the distinct ones).

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

Adding to 200122011022020 its reverse (20220110221002), we get a palindrome (220342121243022).

The spelling of 200122011022020 in words is "two hundred trillion, one hundred twenty-two billion, eleven million, twenty-two thousand, twenty".