210212011012220 has 96 divisors (see below), whose sum is σ = 504743445577728. Its totient is φ = 72039177568512.

The previous prime is 210212011012219. The next prime is 210212011012229. The reversal of 210212011012220 is 22210110212012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210212011012229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6227195582 + ... + 6227229338.

It is an arithmetic number, because the mean of its divisors is an integer number (5257744224768).

Almost surely, 2^{210212011012220} is an apocalyptic number.

210212011012220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210212011012220 is an abundant number, since it is smaller than the sum of its proper divisors (294531434565508).

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

210212011012220 is a wasteful number, since it uses less digits than its factorization.

210212011012220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53139 (or 53137 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 210212011012220 its reverse (22210110212012), we get a palindrome (232422121224232).

The spelling of 210212011012220 in words is "two hundred ten trillion, two hundred twelve billion, eleven million, twelve thousand, two hundred twenty".