2241222402 has 16 divisors (see below), whose sum is σ = 4489764480. Its totient is φ = 745854192.

The previous prime is 2241222397. The next prime is 2241222409. The reversal of 2241222402 is 2042221422.

It is not an unprimeable number, because it can be changed into a prime (2241222409) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 301002 + ... + 308357.

It is an arithmetic number, because the mean of its divisors is an integer number (280610280).

Almost surely, 2^2241222402 is an apocalyptic number.

2241222402 is an abundant number, since it is smaller than the sum of its proper divisors (2248542078).

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

2241222402 is a wasteful number, since it uses less digits than its factorization.

2241222402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609977.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 2241222402 is about 47341.5504815801. The cubic root of 2241222402 is about 1308.6644901982.

Adding to 2241222402 its reverse (2042221422), we get a palindrome (4283443824).

The spelling of 2241222402 in words is "two billion, two hundred forty-one million, two hundred twenty-two thousand, four hundred two".