2246021152 has 12 divisors (see below), whose sum is σ = 4421854206. Its totient is φ = 1123010560.

The previous prime is 2246021137. The next prime is 2246021189. The reversal of 2246021152 is 2511206422.

It can be written as a sum of positive squares in only one way, i.e., 2057892496 + 188128656 = 45364^2 + 13716^2 .

It is a super-2 number, since 2×2246021152² = 10089222030462814208, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35094049 + ... + 35094112.

Almost surely, 2^2246021152 is an apocalyptic number.

It is an amenable number.

2246021152 is a deficient number, since it is larger than the sum of its proper divisors (2175833054).

2246021152 is an equidigital number, since it uses as much as digits as its factorization.

2246021152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70188171 (or 70188163 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 2246021152 is about 47392.2056038754. The cubic root of 2246021152 is about 1309.5978316006.

Adding to 2246021152 its reverse (2511206422), we get a palindrome (4757227574).

The spelling of 2246021152 in words is "two billion, two hundred forty-six million, twenty-one thousand, one hundred fifty-two".