22351143253214 has 8 divisors (see below), whose sum is σ = 35498874578688. Its totient is φ = 10518185060320.

The previous prime is 22351143253141. The next prime is 22351143253217. The reversal of 22351143253214 is 41235234115322.

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

It is a super-2 number, since 2×22351143253214² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22351143253217) 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, 328693283102 + ... + 328693283169.

It is an arithmetic number, because the mean of its divisors is an integer number (4437359322336).

Almost surely, 2^{22351143253214} is an apocalyptic number.

22351143253214 is a deficient number, since it is larger than the sum of its proper divisors (13147731325474).

22351143253214 is a wasteful number, since it uses less digits than its factorization.

22351143253214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657386566290.

The product of its digits is 172800, while the sum is 38.

Adding to 22351143253214 its reverse (41235234115322), we get a palindrome (63586377368536).

The spelling of 22351143253214 in words is "twenty-two trillion, three hundred fifty-one billion, one hundred forty-three million, two hundred fifty-three thousand, two hundred fourteen".