220200201210100 has 72 divisors (see below), whose sum is σ = 501334491316736. Its totient is φ = 83841430320000.

The previous prime is 220200201210071. The next prime is 220200201210191. The reversal of 220200201210100 is 1012102002022.

It is a happy number.

It is a super-2 number, since 2×220200201210100² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 582043056 + ... + 582421255.

Almost surely, 2^{220200201210100} is an apocalyptic number.

220200201210100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220200201210100 is an abundant number, since it is smaller than the sum of its proper divisors (281134290106636).

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

220200201210100 is a wasteful number, since it uses less digits than its factorization.

220200201210100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1164464417 (or 1164464410 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 220200201210100 its reverse (1012102002022), we get a palindrome (221212303212122).

The spelling of 220200201210100 in words is "two hundred twenty trillion, two hundred billion, two hundred one million, two hundred ten thousand, one hundred".