2011102210222 has 16 divisors (see below), whose sum is σ = 3459786141312. Its totient is φ = 858855359160.

The previous prime is 2011102210207. The next prime is 2011102210277. The reversal of 2011102210222 is 2220122011102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2011102210196 and 2011102210205.

It is a congruent number.

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, 253794904 + ... + 253802827.

It is an arithmetic number, because the mean of its divisors is an integer number (216236633832).

Almost surely, 2^{2011102210222} is an apocalyptic number.

2011102210222 is a deficient number, since it is larger than the sum of its proper divisors (1448683931090).

2011102210222 is a wasteful number, since it uses less digits than its factorization.

2011102210222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507598023.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2011102210222 its reverse (2220122011102), we get a palindrome (4231224221324).

The spelling of 2011102210222 in words is "two trillion, eleven billion, one hundred two million, two hundred ten thousand, two hundred twenty-two".