201110000220122 has 64 divisors (see below), whose sum is σ = 356276548608000. Its totient is φ = 85092414366960.

The previous prime is 201110000220119. The next prime is 201110000220139. The reversal of 201110000220122 is 221022000011102.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 201110000220097 and 201110000220106.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 736414133 + ... + 736687175.

It is an arithmetic number, because the mean of its divisors is an integer number (5566821072000).

Almost surely, 2^{201110000220122} is an apocalyptic number.

201110000220122 is a deficient number, since it is larger than the sum of its proper divisors (155166548387878).

201110000220122 is a wasteful number, since it uses less digits than its factorization.

201110000220122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286736 (or 286722 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 201110000220122 its reverse (221022000011102), we get a palindrome (422132000231224).

The spelling of 201110000220122 in words is "two hundred one trillion, one hundred ten billion, two hundred twenty thousand, one hundred twenty-two".