200122011001100 has 18 divisors (see below), whose sum is σ = 434264763872604. Its totient is φ = 80048804400400.

The previous prime is 200122011000979. The next prime is 200122011001111. The reversal of 200122011001100 is 1100110221002.

It is a super-4 number, since 4×200122011001100⁴ (a number of 58 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1000610054906 + ... + 1000610055105.

Almost surely, 2^{200122011001100} is an apocalyptic number.

200122011001100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200122011001100 is an abundant number, since it is smaller than the sum of its proper divisors (234142752871504).

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

200122011001100 is a wasteful number, since it uses less digits than its factorization.

200122011001100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001220110025 (or 2001220110018 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 200122011001100 its reverse (1100110221002), we get a palindrome (201222121222102).

The spelling of 200122011001100 in words is "two hundred trillion, one hundred twenty-two billion, eleven million, one thousand, one hundred".