1102203223320 has 64 divisors (see below), whose sum is σ = 3343762620000. Its totient is φ = 290618375168.

The previous prime is 1102203223313. The next prime is 1102203223339. The reversal of 1102203223320 is 233223022011.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51590595 + ... + 51611954.

Almost surely, 2^{1102203223320} is an apocalyptic number.

1102203223320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1102203223320 is an abundant number, since it is smaller than the sum of its proper divisors (2241559396680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1102203223320 is a wasteful number, since it uses less digits than its factorization.

1102203223320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103202652 (or 103202648 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1102203223320 its reverse (233223022011), we get a palindrome (1335426245331).

The spelling of 1102203223320 in words is "one trillion, one hundred two billion, two hundred three million, two hundred twenty-three thousand, three hundred twenty".