22142015350352 has 10 divisors (see below), whose sum is σ = 42900154741338. Its totient is φ = 11071007675168.

The previous prime is 22142015350333. The next prime is 22142015350381. The reversal of 22142015350352 is 25305351024122.

It can be written as a sum of positive squares in only one way, i.e., 21453719457856 + 688295892496 = 4631816^2 + 829636^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 691937979683 + ... + 691937979714.

Almost surely, 2^{22142015350352} is an apocalyptic number.

It is an amenable number.

22142015350352 is a deficient number, since it is larger than the sum of its proper divisors (20758139390986).

22142015350352 is a wasteful number, since it uses less digits than its factorization.

22142015350352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383875959405 (or 1383875959399 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 22142015350352 its reverse (25305351024122), we get a palindrome (47447366374474).

The spelling of 22142015350352 in words is "twenty-two trillion, one hundred forty-two billion, fifteen million, three hundred fifty thousand, three hundred fifty-two".