2246022042 has 64 divisors (see below), whose sum is σ = 4968304128. Its totient is φ = 671240000.

The previous prime is 2246021993. The next prime is 2246022043. The reversal of 2246022042 is 2402206422.

It is not an unprimeable number, because it can be changed into a prime (2246022043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2312617 + ... + 2313587.

It is an arithmetic number, because the mean of its divisors is an integer number (77629752).

Almost surely, 2^2246022042 is an apocalyptic number.

2246022042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2246022042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2484152064).

2246022042 is an abundant number, since it is smaller than the sum of its proper divisors (2722282086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2246022042 is a wasteful number, since it uses less digits than its factorization.

2246022042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 2246022042 is about 47392.2149936042. The cubic root of 2246022042 is about 1309.5980045793.

Adding to 2246022042 its reverse (2402206422), we get a palindrome (4648228464).

It can be divided in two parts, 22 and 46022042, that added together give a palindrome (46022064).

The spelling of 2246022042 in words is "two billion, two hundred forty-six million, twenty-two thousand, forty-two".