1022031012203 has 8 divisors (see below), whose sum is σ = 1027130991696. Its totient is φ = 1016933450400.

The previous prime is 1022031012181. The next prime is 1022031012209. The reversal of 1022031012203 is 3022101302201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1022031012203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1022031012209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246125 + ... + 1450737.

It is an arithmetic number, because the mean of its divisors is an integer number (128391373962).

Almost surely, 2^{1022031012203} is an apocalyptic number.

1022031012203 is a deficient number, since it is larger than the sum of its proper divisors (5099979493).

1022031012203 is a wasteful number, since it uses less digits than its factorization.

1022031012203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208845.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1022031012203 its reverse (3022101302201), we get a palindrome (4044132314404).

The spelling of 1022031012203 in words is "one trillion, twenty-two billion, thirty-one million, twelve thousand, two hundred three".