2212020122 has 8 divisors (see below), whose sum is σ = 3573263316. Its totient is φ = 1020932352.

The previous prime is 2212020067. The next prime is 2212020131. The reversal of 2212020122 is 2210202122.

It can be written as a sum of positive squares in 2 ways, for example, as 1922033281 + 289986841 = 43841^2 + 17029^2 .

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

It is a super-4 number, since 4×2212020122⁴ (a number of 38 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2212020097 and 2212020106.

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, 42538823 + ... + 42538874.

Almost surely, 2^2212020122 is an apocalyptic number.

2212020122 is a deficient number, since it is larger than the sum of its proper divisors (1361243194).

2212020122 is a wasteful number, since it uses less digits than its factorization.

2212020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85077712.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2212020122 is about 47032.1179833526. The cubic root of 2212020122 is about 1302.9558229403.

Adding to 2212020122 its reverse (2210202122), we get a palindrome (4422222244).

The spelling of 2212020122 in words is "two billion, two hundred twelve million, twenty thousand, one hundred twenty-two".