1022235121403 has 4 divisors (see below), whose sum is σ = 1022938657008. Its totient is φ = 1021531585800.

The previous prime is 1022235121381. The next prime is 1022235121429. The reversal of 1022235121403 is 3041215322201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1022235121403 - 2⁸ = 1022235121147 is a prime.

It is a super-2 number, since 2×1022235121403² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1022235121433) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 351765623 + ... + 351768528.

It is an arithmetic number, because the mean of its divisors is an integer number (255734664252).

Almost surely, 2^{1022235121403} is an apocalyptic number.

1022235121403 is a deficient number, since it is larger than the sum of its proper divisors (703535605).

1022235121403 is an equidigital number, since it uses as much as digits as its factorization.

1022235121403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703535604.

The product of its (nonzero) digits is 2880, while the sum is 26.

The spelling of 1022235121403 in words is "one trillion, twenty-two billion, two hundred thirty-five million, one hundred twenty-one thousand, four hundred three".