200220212002100 has 36 divisors (see below), whose sum is σ = 434481165154848. Its totient is φ = 80087475564000.

The previous prime is 200220212002067. The next prime is 200220212002177. The reversal of 200220212002100 is 1200212022002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5711945 + ... + 20810255.

Almost surely, 2^{200220212002100} is an apocalyptic number.

200220212002100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200220212002100 is an abundant number, since it is smaller than the sum of its proper divisors (234260953152748).

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

200220212002100 is a wasteful number, since it uses less digits than its factorization.

200220212002100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15230936 (or 15230929 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 200220212002100 its reverse (1200212022002), we get a palindrome (201420424024102).

The spelling of 200220212002100 in words is "two hundred trillion, two hundred twenty billion, two hundred twelve million, two thousand, one hundred".