22150145350355 has 16 divisors (see below), whose sum is σ = 29393766985824. Its totient is φ = 15888522689280.

The previous prime is 22150145350349. The next prime is 22150145350379. The reversal of 22150145350355 is 55305354105122.

It is not a de Polignac number, because 22150145350355 - 2¹⁶ = 22150145284819 is a prime.

It is a Duffinian 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 15 ways as a sum of consecutive naturals, for example, 2758420064 + ... + 2758428093.

It is an arithmetic number, because the mean of its divisors is an integer number (1837110436614).

Almost surely, 2^{22150145350355} is an apocalyptic number.

22150145350355 is a deficient number, since it is larger than the sum of its proper divisors (7243621635469).

22150145350355 is a wasteful number, since it uses less digits than its factorization.

22150145350355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5516848246.

The product of its (nonzero) digits is 450000, while the sum is 41.

Adding to 22150145350355 its reverse (55305354105122), we get a palindrome (77455499455477).

The spelling of 22150145350355 in words is "twenty-two trillion, one hundred fifty billion, one hundred forty-five million, three hundred fifty thousand, three hundred fifty-five".