2022212201 has 8 divisors (see below), whose sum is σ = 2064886824. Its totient is φ = 1979942400.

The previous prime is 2022212189. The next prime is 2022212207. The reversal of 2022212201 is 1022122202.

It can be written as a sum of positive squares in 4 ways, for example, as 81721600 + 1940490601 = 9040^2 + 44051^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2022212201 - 2¹⁸ = 2021950057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2022212207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91100 + ... + 111101.

It is an arithmetic number, because the mean of its divisors is an integer number (258110853).

Almost surely, 2^2022212201 is an apocalyptic number.

It is an amenable number.

2022212201 is a deficient number, since it is larger than the sum of its proper divisors (42674623).

2022212201 is a wasteful number, since it uses less digits than its factorization.

2022212201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202411.

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

The square root of 2022212201 is about 44969.0137872736. The cubic root of 2022212201 is about 1264.5681583030.

Adding to 2022212201 its reverse (1022122202), we get a palindrome (3044334403).

It can be divided in two parts, 20222 and 12201, that added together give a palindrome (32423).

The spelling of 2022212201 in words is "two billion, twenty-two million, two hundred twelve thousand, two hundred one".