2211020120222 has 8 divisors (see below), whose sum is σ = 3316624289472. Its totient is φ = 1105478690400.

The previous prime is 2211020120213. The next prime is 2211020120233. The reversal of 2211020120222 is 2220210201122.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2211020120222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15596654 + ... + 15737777.

It is an arithmetic number, because the mean of its divisors is an integer number (414578036184).

Almost surely, 2^{2211020120222} is an apocalyptic number.

2211020120222 is a deficient number, since it is larger than the sum of its proper divisors (1105604169250).

2211020120222 is a wasteful number, since it uses less digits than its factorization.

2211020120222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31369714.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2211020120222 its reverse (2220210201122), we get a palindrome (4431230321344).

The spelling of 2211020120222 in words is "two trillion, two hundred eleven billion, twenty million, one hundred twenty thousand, two hundred twenty-two".