201222210111002 has 8 divisors (see below), whose sum is σ = 301833375477312. Its totient is φ = 100611084951900.

The previous prime is 201222210110981. The next prime is 201222210111019. The reversal of 201222210111002 is 200111012222102.

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

It is a super-2 number, since 2×201222210111002² (a number of 29 digits) contains 22 as substring.

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, 13442927 + ... + 24148637.

It is an arithmetic number, because the mean of its divisors is an integer number (37729171934664).

Almost surely, 2^{201222210111002} is an apocalyptic number.

201222210111002 is a deficient number, since it is larger than the sum of its proper divisors (100611165366310).

201222210111002 is a wasteful number, since it uses less digits than its factorization.

201222210111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20103604.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 201222210111002 its reverse (200111012222102), we get a palindrome (401333222333104).

The spelling of 201222210111002 in words is "two hundred one trillion, two hundred twenty-two billion, two hundred ten million, one hundred eleven thousand, two".