1203221300222 has 4 divisors (see below), whose sum is σ = 1804831950336. Its totient is φ = 601610650110.

The previous prime is 1203221300213. The next prime is 1203221300273. The reversal of 1203221300222 is 2220031223021.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1203221300194 and 1203221300203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300805325054 + ... + 300805325057.

It is an arithmetic number, because the mean of its divisors is an integer number (451207987584).

Almost surely, 2^{1203221300222} is an apocalyptic number.

1203221300222 is a deficient number, since it is larger than the sum of its proper divisors (601610650114).

1203221300222 is an equidigital number, since it uses as much as digits as its factorization.

1203221300222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601610650113.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1203221300222 its reverse (2220031223021), we get a palindrome (3423252523243).

The spelling of 1203221300222 in words is "one trillion, two hundred three billion, two hundred twenty-one million, three hundred thousand, two hundred twenty-two".