1203661055222 has 4 divisors (see below), whose sum is σ = 1805491582836. Its totient is φ = 601830527610.

The previous prime is 1203661055221. The next prime is 1203661055249. The reversal of 1203661055222 is 2225501663021.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203661055221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300915263804 + ... + 300915263807.

It is an arithmetic number, because the mean of its divisors is an integer number (451372895709).

Almost surely, 2^{1203661055222} is an apocalyptic number.

1203661055222 is a deficient number, since it is larger than the sum of its proper divisors (601830527614).

1203661055222 is an equidigital number, since it uses as much as digits as its factorization.

1203661055222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601830527613.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 1203661055222 in words is "one trillion, two hundred three billion, six hundred sixty-one million, fifty-five thousand, two hundred twenty-two".