201210100222 has 16 divisors (see below), whose sum is σ = 312427711440. Its totient is φ = 97072088512.

The previous prime is 201210100207. The next prime is 201210100237. The reversal of 201210100222 is 222001012102.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (201210100207) and next prime (201210100237).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1050583 + ... + 1227250.

It is an arithmetic number, because the mean of its divisors is an integer number (19526731965).

Almost surely, 2^201210100222 is an apocalyptic number.

201210100222 is a deficient number, since it is larger than the sum of its proper divisors (111217611218).

201210100222 is a wasteful number, since it uses less digits than its factorization.

201210100222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2279387.

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

Adding to 201210100222 its reverse (222001012102), we get a palindrome (423211112324).

The spelling of 201210100222 in words is "two hundred one billion, two hundred ten million, one hundred thousand, two hundred twenty-two".