361443142222 has 16 divisors (see below), whose sum is σ = 551053324800. Its totient is φ = 177770297880.

The previous prime is 361443142211. The next prime is 361443142261. The reversal of 361443142222 is 222241344163.

It is a super-2 number, since 2×361443142222² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 2836722 + ... + 2961397.

It is an arithmetic number, because the mean of its divisors is an integer number (34440832800).

Almost surely, 2^361443142222 is an apocalyptic number.

361443142222 is a deficient number, since it is larger than the sum of its proper divisors (189610182578).

361443142222 is a wasteful number, since it uses less digits than its factorization.

361443142222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5798631.

The product of its digits is 55296, while the sum is 34.

Adding to 361443142222 its reverse (222241344163), we get a palindrome (583684486385).

The spelling of 361443142222 in words is "three hundred sixty-one billion, four hundred forty-three million, one hundred forty-two thousand, two hundred twenty-two".