210434221100312 has 64 divisors (see below), whose sum is σ = 455765846999040. Its totient is φ = 90022848832000.

The previous prime is 210434221100287. The next prime is 210434221100321. The reversal of 210434221100312 is 213001122434012.

It is a happy number.

It is a super-2 number, since 2×210434221100312² (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 15 ways as a sum of consecutive naturals, for example, 52756073 + ... + 56604519.

It is an arithmetic number, because the mean of its divisors is an integer number (7121341359360).

Almost surely, 2^{210434221100312} is an apocalyptic number.

210434221100312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

210434221100312 is an abundant number, since it is smaller than the sum of its proper divisors (245331625898728).

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

210434221100312 is a wasteful number, since it uses less digits than its factorization.

210434221100312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3885032 (or 3885028 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 210434221100312 its reverse (213001122434012), we get a palindrome (423435343534324).

The spelling of 210434221100312 in words is "two hundred ten trillion, four hundred thirty-four billion, two hundred twenty-one million, one hundred thousand, three hundred twelve".