542222323022 has 16 divisors (see below), whose sum is σ = 869225016240. Its totient is φ = 252778739328.

The previous prime is 542222323003. The next prime is 542222323091. The reversal of 542222323022 is 220323222245.

It is a super-2 number, since 2×542222323022² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74518397 + ... + 74525672.

It is an arithmetic number, because the mean of its divisors is an integer number (54326563515).

Almost surely, 2^542222323022 is an apocalyptic number.

542222323022 is a deficient number, since it is larger than the sum of its proper divisors (327002693218).

542222323022 is a wasteful number, since it uses less digits than its factorization.

542222323022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149044195.

The product of its (nonzero) digits is 23040, while the sum is 29.

Adding to 542222323022 its reverse (220323222245), we get a palindrome (762545545267).

The spelling of 542222323022 in words is "five hundred forty-two billion, two hundred twenty-two million, three hundred twenty-three thousand, twenty-two".