1203023203222 has 16 divisors (see below), whose sum is σ = 1814692526640. Its totient is φ = 598125978112.

The previous prime is 1203023203171. The next prime is 1203023203223. The reversal of 1203023203222 is 2223023203021.

It is a super-2 number, since 2×1203023203222² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1203023203193 and 1203023203202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203023203223) 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, 10724658 + ... + 10836250.

It is an arithmetic number, because the mean of its divisors is an integer number (113418282915).

Almost surely, 2^{1203023203222} is an apocalyptic number.

1203023203222 is a deficient number, since it is larger than the sum of its proper divisors (611669323418).

1203023203222 is a wasteful number, since it uses less digits than its factorization.

1203023203222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141887.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 1203023203222 its reverse (2223023203021), we get a palindrome (3426046406243).

The spelling of 1203023203222 in words is "one trillion, two hundred three billion, twenty-three million, two hundred three thousand, two hundred twenty-two".