2220030122 has 4 divisors (see below), whose sum is σ = 3330045186. Its totient is φ = 1110015060.

The previous prime is 2220030107. The next prime is 2220030139. The reversal of 2220030122 is 2210300222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2114988121 + 105042001 = 45989^2 + 10249^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2220030097 and 2220030106.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555007529 + ... + 555007532.

Almost surely, 2^2220030122 is an apocalyptic number.

2220030122 is a deficient number, since it is larger than the sum of its proper divisors (1110015064).

2220030122 is a wasteful number, since it uses less digits than its factorization.

2220030122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110015063.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2220030122 is about 47117.1956083976. The cubic root of 2220030122 is about 1304.5266501100.

Adding to 2220030122 its reverse (2210300222), we get a palindrome (4430330344).

The spelling of 2220030122 in words is "two billion, two hundred twenty million, thirty thousand, one hundred twenty-two".