22253450203155 has 16 divisors (see below), whose sum is σ = 35841318476544. Its totient is φ = 11789907391200.

The previous prime is 22253450203151. The next prime is 22253450203181. The reversal of 22253450203155 is 55130205435222.

It is not a de Polignac number, because 22253450203155 - 2² = 22253450203151 is a prime.

It is a super-3 number, since 3×22253450203155³ (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22253450203151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4912459149 + ... + 4912463678.

It is an arithmetic number, because the mean of its divisors is an integer number (2240082404784).

Almost surely, 2^{22253450203155} is an apocalyptic number.

22253450203155 is a deficient number, since it is larger than the sum of its proper divisors (13587868273389).

22253450203155 is a wasteful number, since it uses less digits than its factorization.

22253450203155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9824922986.

The product of its (nonzero) digits is 360000, while the sum is 39.

Adding to 22253450203155 its reverse (55130205435222), we get a palindrome (77383655638377).

The spelling of 22253450203155 in words is "twenty-two trillion, two hundred fifty-three billion, four hundred fifty million, two hundred three thousand, one hundred fifty-five".