2111020222 has 8 divisors (see below), whose sum is σ = 3195581400. Its totient is φ = 1045826424.

The previous prime is 2111020207. The next prime is 2111020231. The reversal of 2111020222 is 2220201112.

It is a happy number.

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

It is a super-5 number, since 5×2111020222⁵ (a number of 48 digits) contains 55555 as substring.

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, 4841572 + ... + 4842007.

It is an arithmetic number, because the mean of its divisors is an integer number (399447675).

Almost surely, 2^2111020222 is an apocalyptic number.

2111020222 is a deficient number, since it is larger than the sum of its proper divisors (1084561178).

2111020222 is a wasteful number, since it uses less digits than its factorization.

2111020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9683690.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 2111020222 is about 45945.8400946157. The cubic root of 2111020222 is about 1282.8153003273.

Adding to 2111020222 its reverse (2220201112), we get a palindrome (4331221334).

The spelling of 2111020222 in words is "two billion, one hundred eleven million, twenty thousand, two hundred twenty-two".