2022213122 has 4 divisors (see below), whose sum is σ = 3033319686. Its totient is φ = 1011106560.

The previous prime is 2022213119. The next prime is 2022213157. The reversal of 2022213122 is 2213122202.

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., 1975002481 + 47210641 = 44441^2 + 6871^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2022213122.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505553279 + ... + 505553282.

Almost surely, 2^2022213122 is an apocalyptic number.

2022213122 is a deficient number, since it is larger than the sum of its proper divisors (1011106564).

2022213122 is a wasteful number, since it uses less digits than its factorization.

2022213122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011106563.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2022213122 is about 44969.0240276571. The cubic root of 2022213122 is about 1264.5683502821.

Adding to 2022213122 its reverse (2213122202), we get a palindrome (4235335324).

The spelling of 2022213122 in words is "two billion, twenty-two million, two hundred thirteen thousand, one hundred twenty-two".