201112000211122 has 32 divisors (see below), whose sum is σ = 405036755673984. Its totient is φ = 72327992083200.

The previous prime is 201112000211099. The next prime is 201112000211147. The reversal of 201112000211122 is 221112000211102.

It is a junction number, because it is equal to n+sod(n) for n = 201112000211096 and 201112000211105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50227770279 + ... + 50227774282.

It is an arithmetic number, because the mean of its divisors is an integer number (12657398614812).

Almost surely, 2^{201112000211122} is an apocalyptic number.

201112000211122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201112000211122 is an abundant number, since it is smaller than the sum of its proper divisors (203924755462862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201112000211122 is a wasteful number, since it uses less digits than its factorization.

201112000211122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100455544594.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 201112000211122 its reverse (221112000211102), we get a palindrome (422224000422224).

The spelling of 201112000211122 in words is "two hundred one trillion, one hundred twelve billion, two hundred eleven thousand, one hundred twenty-two".