212220201010 has 16 divisors (see below), whose sum is σ = 382004715456. Its totient is φ = 84886224048.

The previous prime is 212220201007. The next prime is 212220201013. The reversal of 212220201010 is 10102022212.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (212220201007) and next prime (212220201013).

It is not an unprimeable number, because it can be changed into a prime (212220201013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307939 + ... + 720601.

It is an arithmetic number, because the mean of its divisors is an integer number (23875294716).

Almost surely, 2^212220201010 is an apocalyptic number.

212220201010 is a deficient number, since it is larger than the sum of its proper divisors (169784514446).

212220201010 is a wasteful number, since it uses less digits than its factorization.

212220201010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464097.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 212220201010 its reverse (10102022212), we get a palindrome (222322223222).

The spelling of 212220201010 in words is "two hundred twelve billion, two hundred twenty million, two hundred one thousand, ten".