2222444332402 has 16 divisors (see below), whose sum is σ = 3812515917120. Its totient is φ = 951823305648.

The previous prime is 2222444332387. The next prime is 2222444332453. The reversal of 2222444332402 is 2042334442222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54381913 + ... + 54422764.

It is an arithmetic number, because the mean of its divisors is an integer number (238282244820).

Almost surely, 2^{2222444332402} is an apocalyptic number.

2222444332402 is a deficient number, since it is larger than the sum of its proper divisors (1590071584718).

2222444332402 is a wasteful number, since it uses less digits than its factorization.

2222444332402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108806145.

The product of its (nonzero) digits is 147456, while the sum is 34.

Adding to 2222444332402 its reverse (2042334442222), we get a palindrome (4264778774624).

The spelling of 2222444332402 in words is "two trillion, two hundred twenty-two billion, four hundred forty-four million, three hundred thirty-two thousand, four hundred two".