4462222202642 has 16 divisors (see below), whose sum is σ = 6720275696760. Its totient is φ = 2222132625408.

The previous prime is 4462222202623. The next prime is 4462222202689. The reversal of 4462222202642 is 2462022222644.

It can be written as a sum of positive squares in 4 ways, for example, as 4232396883841 + 229825318801 = 2057279^2 + 479401^2 .

It is a super-2 number, since 2×4462222202642² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4462222202596 and 4462222202605.

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, 3293378 + ... + 4446434.

Almost surely, 2^{4462222202642} is an apocalyptic number.

4462222202642 is a deficient number, since it is larger than the sum of its proper divisors (2258053494118).

4462222202642 is a wasteful number, since it uses less digits than its factorization.

4462222202642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160845.

The product of its (nonzero) digits is 294912, while the sum is 38.

The spelling of 4462222202642 in words is "four trillion, four hundred sixty-two billion, two hundred twenty-two million, two hundred two thousand, six hundred forty-two".