2011102222232 has 16 divisors (see below), whose sum is σ = 3770964687600. Its totient is φ = 1005511638880.

The previous prime is 2011102222231. The next prime is 2011102222243. The reversal of 2011102222232 is 2322222011102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011102222231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4716932 + ... + 5125587.

It is an arithmetic number, because the mean of its divisors is an integer number (235685292975).

Almost surely, 2^{2011102222232} is an apocalyptic number.

It is an amenable number.

2011102222232 is a deficient number, since it is larger than the sum of its proper divisors (1759862465368).

2011102222232 is a wasteful number, since it uses less digits than its factorization.

2011102222232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9868066 (or 9868062 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 2011102222232 its reverse (2322222011102), we get a palindrome (4333324233334).

The spelling of 2011102222232 in words is "two trillion, eleven billion, one hundred two million, two hundred twenty-two thousand, two hundred thirty-two".