210100021102202 has 144 divisors (see below), whose sum is σ = 410458120601760. Its totient is φ = 80348113581120.

The previous prime is 210100021102183. The next prime is 210100021102219. The reversal of 210100021102202 is 202201120001012.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 137540273 + ... + 139059435.

It is an arithmetic number, because the mean of its divisors is an integer number (2850403615290).

Almost surely, 2^{210100021102202} is an apocalyptic number.

210100021102202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

210100021102202 is a deficient number, since it is larger than the sum of its proper divisors (200358099499558).

210100021102202 is a wasteful number, since it uses less digits than its factorization.

210100021102202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1519417 (or 1519399 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 210100021102202 its reverse (202201120001012), we get a palindrome (412301141103214).

The spelling of 210100021102202 in words is "two hundred ten trillion, one hundred billion, twenty-one million, one hundred two thousand, two hundred two".