201000101222 has 8 divisors (see below), whose sum is σ = 319235454936. Its totient is φ = 94588282912.

The previous prime is 201000101207. The next prime is 201000101287. The reversal of 201000101222 is 222101000102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2955883808 + ... + 2955883875.

It is an arithmetic number, because the mean of its divisors is an integer number (39904431867).

Almost surely, 2^201000101222 is an apocalyptic number.

201000101222 is a deficient number, since it is larger than the sum of its proper divisors (118235353714).

201000101222 is a wasteful number, since it uses less digits than its factorization.

201000101222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5911767702.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 201000101222 its reverse (222101000102), we get a palindrome (423101101324).

The spelling of 201000101222 in words is "two hundred one billion, one hundred one thousand, two hundred twenty-two".