2102222413444 has 24 divisors (see below), whose sum is σ = 3733893178400. Its totient is φ = 1035396590976.

The previous prime is 2102222413427. The next prime is 2102222413469. The reversal of 2102222413444 is 4443142222012.

It is a super-2 number, since 2×2102222413444² (a number of 25 digits) contains 22 as substring.

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, 14296207 + ... + 14442505.

Almost surely, 2^{2102222413444} is an apocalyptic number.

It is an amenable number.

2102222413444 is a deficient number, since it is larger than the sum of its proper divisors (1631670764956).

2102222413444 is a wasteful number, since it uses less digits than its factorization.

2102222413444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199987 (or 199985 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 2102222413444 its reverse (4443142222012), we get a palindrome (6545364635456).

The spelling of 2102222413444 in words is "two trillion, one hundred two billion, two hundred twenty-two million, four hundred thirteen thousand, four hundred forty-four".