2022221774 has 8 divisors (see below), whose sum is σ = 3211764048. Its totient is φ = 951633760.

The previous prime is 2022221713. The next prime is 2022221779. The reversal of 2022221774 is 4771222202.

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

It is a super-3 number, since 3×2022221774³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022221779) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29738522 + ... + 29738589.

It is an arithmetic number, because the mean of its divisors is an integer number (401470506).

Almost surely, 2^2022221774 is an apocalyptic number.

2022221774 is a deficient number, since it is larger than the sum of its proper divisors (1189542274).

2022221774 is a wasteful number, since it uses less digits than its factorization.

2022221774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59477130.

The product of its (nonzero) digits is 6272, while the sum is 29.

The square root of 2022221774 is about 44969.1202271070. The cubic root of 2022221774 is about 1264.5701537566.

Adding to 2022221774 its reverse (4771222202), we get a palindrome (6793443976).

The spelling of 2022221774 in words is "two billion, twenty-two million, two hundred twenty-one thousand, seven hundred seventy-four".