22422342545042 has 16 divisors (see below), whose sum is σ = 36719178796512. Its totient is φ = 10184175880320.

The previous prime is 22422342545041. The next prime is 22422342545059. The reversal of 22422342545042 is 24054524322422.

It is a super-2 number, since 2×22422342545042² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22422342545041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389870783 + ... + 389928290.

It is an arithmetic number, because the mean of its divisors is an integer number (2294948674782).

Almost surely, 2^{22422342545042} is an apocalyptic number.

22422342545042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22422342545042 is a deficient number, since it is larger than the sum of its proper divisors (14296836251470).

22422342545042 is a wasteful number, since it uses less digits than its factorization.

22422342545042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779800393.

The product of its (nonzero) digits is 1228800, while the sum is 41.

Adding to 22422342545042 its reverse (24054524322422), we get a palindrome (46476866867464).

The spelling of 22422342545042 in words is "twenty-two trillion, four hundred twenty-two billion, three hundred forty-two million, five hundred forty-five thousand, forty-two".