212000220010 has 32 divisors (see below), whose sum is σ = 398308067712. Its totient is φ = 81089426880.

The previous prime is 212000220001. The next prime is 212000220011. The reversal of 212000220010 is 10022000212.

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

It is not an unprimeable number, because it can be changed into a prime (212000220011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 664480 + ... + 930340.

It is an arithmetic number, because the mean of its divisors is an integer number (12447127116).

Almost surely, 2^212000220010 is an apocalyptic number.

212000220010 is a deficient number, since it is larger than the sum of its proper divisors (186307847702).

212000220010 is a wasteful number, since it uses less digits than its factorization.

212000220010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269358.

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

Adding to 212000220010 its reverse (10022000212), we get a palindrome (222022220222).

The spelling of 212000220010 in words is "two hundred twelve billion, two hundred twenty thousand, ten".