200102111011220 has 192 divisors, whose sum is σ = 471971293516800. Its totient is φ = 70648521216000.

The previous prime is 200102111011207. The next prime is 200102111011267. The reversal of 200102111011220 is 22110111201002.

It is a super-2 number, since 2×200102111011220² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200102111011195 and 200102111011204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 358501316 + ... + 359059044.

It is an arithmetic number, because the mean of its divisors is an integer number (2458183820400).

Almost surely, 2^{200102111011220} is an apocalyptic number.

200102111011220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200102111011220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235985646758400).

200102111011220 is an abundant number, since it is smaller than the sum of its proper divisors (271869182505580).

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

200102111011220 is a wasteful number, since it uses less digits than its factorization.

200102111011220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558150 (or 558148 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 200102111011220 its reverse (22110111201002), we get a palindrome (222212222212222).

The spelling of 200102111011220 in words is "two hundred trillion, one hundred two billion, one hundred eleven million, eleven thousand, two hundred twenty".