2011220303222 has 16 divisors (see below), whose sum is σ = 3248948738112. Its totient is φ = 928239981120.

The previous prime is 2011220303159. The next prime is 2011220303231. The reversal of 2011220303222 is 2223030221102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2011220303194 and 2011220303203.

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, 1015523 + ... + 2248049.

It is an arithmetic number, because the mean of its divisors is an integer number (203059296132).

Almost surely, 2^{2011220303222} is an apocalyptic number.

2011220303222 is a deficient number, since it is larger than the sum of its proper divisors (1237728434890).

2011220303222 is a wasteful number, since it uses less digits than its factorization.

2011220303222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295303.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2011220303222 its reverse (2223030221102), we get a palindrome (4234250524324).

The spelling of 2011220303222 in words is "two trillion, eleven billion, two hundred twenty million, three hundred three thousand, two hundred twenty-two".