201001011011222 has 8 divisors (see below), whose sum is σ = 317370017386200. Its totient is φ = 95211005215824.

The previous prime is 201001011011197. The next prime is 201001011011231. The reversal of 201001011011222 is 222110110100102.

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

It is a super-3 number, since 3×201001011011222³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201001011011197 and 201001011011206.

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, 2644750144847 + ... + 2644750144922.

It is an arithmetic number, because the mean of its divisors is an integer number (39671252173275).

Almost surely, 2^{201001011011222} is an apocalyptic number.

201001011011222 is a deficient number, since it is larger than the sum of its proper divisors (116369006374978).

201001011011222 is a wasteful number, since it uses less digits than its factorization.

201001011011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5289500289790.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 201001011011222 its reverse (222110110100102), we get a palindrome (423111121111324).

The spelling of 201001011011222 in words is "two hundred one trillion, one billion, eleven million, eleven thousand, two hundred twenty-two".