4222422233442 has 64 divisors (see below), whose sum is σ = 10972998389760. Its totient is φ = 1178350386192.

The previous prime is 4222422233437. The next prime is 4222422233461. The reversal of 4222422233442 is 2443322242224.

4222422233442 is a `hidden beast` number, since 4 + 22 + 242 + 22 + 334 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 4222422233397 and 4222422233406.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129872458 + ... + 129904965.

It is an arithmetic number, because the mean of its divisors is an integer number (171453099840).

Almost surely, 2^{4222422233442} is an apocalyptic number.

4222422233442 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4222422233442 is an abundant number, since it is smaller than the sum of its proper divisors (6750576156318).

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

4222422233442 is a wasteful number, since it uses less digits than its factorization.

4222422233442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259777484 (or 259777478 counting only the distinct ones).

The product of its digits is 294912, while the sum is 36.

Adding to 4222422233442 its reverse (2443322242224), we get a palindrome (6665744475666).

The spelling of 4222422233442 in words is "four trillion, two hundred twenty-two billion, four hundred twenty-two million, two hundred thirty-three thousand, four hundred forty-two".