2100022010200 has 24 divisors (see below), whose sum is σ = 4882551174180. Its totient is φ = 840008804000.

The previous prime is 2100022010183. The next prime is 2100022010243. The reversal of 2100022010200 is 20102200012.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 5250054826 + ... + 5250055225.

Almost surely, 2^{2100022010200} is an apocalyptic number.

2100022010200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2100022010200 is an abundant number, since it is smaller than the sum of its proper divisors (2782529163980).

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

2100022010200 is a wasteful number, since it uses less digits than its factorization.

2100022010200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10500110067 (or 10500110058 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 2100022010200 its reverse (20102200012), we get a palindrome (2120124210212).

The spelling of 2100022010200 in words is "two trillion, one hundred billion, twenty-two million, ten thousand, two hundred".