1022203512355 has 8 divisors (see below), whose sum is σ = 1238789207664. Its totient is φ = 809666148000.

The previous prime is 1022203512349. The next prime is 1022203512367. The reversal of 1022203512355 is 5532153022201.

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

It is not a de Polignac number, because 1022203512355 - 2⁷ = 1022203512227 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1012082181 + ... + 1012083190.

It is an arithmetic number, because the mean of its divisors is an integer number (154848650958).

Almost surely, 2^{1022203512355} is an apocalyptic number.

1022203512355 is a deficient number, since it is larger than the sum of its proper divisors (216585695309).

1022203512355 is a wasteful number, since it uses less digits than its factorization.

1022203512355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2024165477.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 1022203512355 its reverse (5532153022201), we get a palindrome (6554356534556).

The spelling of 1022203512355 in words is "one trillion, twenty-two billion, two hundred three million, five hundred twelve thousand, three hundred fifty-five".