201102212001122 has 16 divisors (see below), whose sum is σ = 301922176830720. Its totient is φ = 100461505489632.

The previous prime is 201102212001101. The next prime is 201102212001199. The reversal of 201102212001122 is 221100212201102.

It is a self number, because there is not a number n which added to its sum of digits gives 201102212001122.

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, 16309943 + ... + 25849925.

It is an arithmetic number, because the mean of its divisors is an integer number (18870136051920).

Almost surely, 2^{201102212001122} is an apocalyptic number.

201102212001122 is a deficient number, since it is larger than the sum of its proper divisors (100819964829598).

201102212001122 is a wasteful number, since it uses less digits than its factorization.

201102212001122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9549377.

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

Adding to 201102212001122 its reverse (221100212201102), we get a palindrome (422202424202224).

The spelling of 201102212001122 in words is "two hundred one trillion, one hundred two billion, two hundred twelve million, one thousand, one hundred twenty-two".