2011103222002 has 48 divisors (see below), whose sum is σ = 3515955569280. Its totient is φ = 860236087200.

The previous prime is 2011103221987. The next prime is 2011103222021. The reversal of 2011103222002 is 2002223011102.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150852477 + ... + 150865807.

It is an arithmetic number, because the mean of its divisors is an integer number (73249074360).

Almost surely, 2^{2011103222002} is an apocalyptic number.

2011103222002 is a deficient number, since it is larger than the sum of its proper divisors (1504852347278).

2011103222002 is a wasteful number, since it uses less digits than its factorization.

2011103222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16207 (or 16200 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2011103222002 its reverse (2002223011102), we get a palindrome (4013326233104).

The spelling of 2011103222002 in words is "two trillion, eleven billion, one hundred three million, two hundred twenty-two thousand, two".