1022251353356 has 12 divisors (see below), whose sum is σ = 1789018022568. Its totient is φ = 511103346912.

The previous prime is 1022251353313. The next prime is 1022251353359. The reversal of 1022251353356 is 6533531522201.

It is not an unprimeable number, because it can be changed into a prime (1022251353359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5479226 + ... + 5662721.

It is an arithmetic number, because the mean of its divisors is an integer number (149084835214).

Almost surely, 2^{1022251353356} is an apocalyptic number.

It is an amenable number.

1022251353356 is a deficient number, since it is larger than the sum of its proper divisors (766766669212).

1022251353356 is a wasteful number, since it uses less digits than its factorization.

1022251353356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11164888 (or 11164886 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 38.

Adding to 1022251353356 its reverse (6533531522201), we get a palindrome (7555782875557).

The spelling of 1022251353356 in words is "one trillion, twenty-two billion, two hundred fifty-one million, three hundred fifty-three thousand, three hundred fifty-six".