2011005572222 has 16 divisors (see below), whose sum is σ = 3178951349760. Its totient is φ = 951477768792.

The previous prime is 2011005572197. The next prime is 2011005572227. The reversal of 2011005572222 is 2222755001102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011005572227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30628388 + ... + 30693975.

It is an arithmetic number, because the mean of its divisors is an integer number (198684459360).

Almost surely, 2^{2011005572222} is an apocalyptic number.

2011005572222 is a deficient number, since it is larger than the sum of its proper divisors (1167945777538).

2011005572222 is a wasteful number, since it uses less digits than its factorization.

2011005572222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61323247.

The product of its (nonzero) digits is 5600, while the sum is 29.

The spelling of 2011005572222 in words is "two trillion, eleven billion, five million, five hundred seventy-two thousand, two hundred twenty-two".