1022244235553 has 32 divisors (see below), whose sum is σ = 1105582732800. Its totient is φ = 942005635200.

The previous prime is 1022244235549. The next prime is 1022244235577. The reversal of 1022244235553 is 3555324422201.

It is not a de Polignac number, because 1022244235553 - 2² = 1022244235549 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1022244235513) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 508325318 + ... + 508327328.

It is an arithmetic number, because the mean of its divisors is an integer number (34549460400).

Almost surely, 2^{1022244235553} is an apocalyptic number.

It is an amenable number.

1022244235553 is a deficient number, since it is larger than the sum of its proper divisors (83338497247).

1022244235553 is a wasteful number, since it uses less digits than its factorization.

1022244235553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3693.

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 1022244235553 its reverse (3555324422201), we get a palindrome (4577568657754).

The spelling of 1022244235553 in words is "one trillion, twenty-two billion, two hundred forty-four million, two hundred thirty-five thousand, five hundred fifty-three".