22322400303142 has 8 divisors (see below), whose sum is σ = 33493743936432. Its totient is φ = 11157818991000.

The previous prime is 22322400303139. The next prime is 22322400303143. The reversal of 22322400303142 is 24130300422322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×22322400303142³ (a number of 41 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22322400303142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22322400303143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1690572034 + ... + 1690585237.

It is an arithmetic number, because the mean of its divisors is an integer number (4186717992054).

Almost surely, 2^{22322400303142} is an apocalyptic number.

22322400303142 is a deficient number, since it is larger than the sum of its proper divisors (11171343633290).

22322400303142 is a wasteful number, since it uses less digits than its factorization.

22322400303142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3381160574.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 22322400303142 its reverse (24130300422322), we get a palindrome (46452700725464).

The spelling of 22322400303142 in words is "twenty-two trillion, three hundred twenty-two billion, four hundred million, three hundred three thousand, one hundred forty-two".