201022112210 has 32 divisors (see below), whose sum is σ = 384348637872. Its totient is φ = 75437107200.

The previous prime is 201022112201. The next prime is 201022112219. The reversal of 201022112210 is 12211220102.

201022112210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (201022112201) and next prime (201022112219).

It can be written as a sum of positive squares in 8 ways, for example, as 74749200409 + 126272911801 = 273403^2 + 355349^2 .

It is not an unprimeable number, because it can be changed into a prime (201022112219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1835741 + ... + 1942160.

Almost surely, 2^201022112210 is an apocalyptic number.

201022112210 is a deficient number, since it is larger than the sum of its proper divisors (183326525662).

201022112210 is a wasteful number, since it uses less digits than its factorization.

201022112210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3778238.

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

Adding to 201022112210 its reverse (12211220102), we get a palindrome (213233332312).

It can be divided in two parts, 20102 and 2112210, that added together give a palindrome (2132312).

The spelling of 201022112210 in words is "two hundred one billion, twenty-two million, one hundred twelve thousand, two hundred ten".