1103223231022 has 16 divisors (see below), whose sum is σ = 1863509036544. Its totient is φ = 485288811000.

The previous prime is 1103223230981. The next prime is 1103223231127. The reversal of 1103223231022 is 2201323223011.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1103223230984 and 1103223231002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 808814004 + ... + 808815367.

It is an arithmetic number, because the mean of its divisors is an integer number (116469314784).

Almost surely, 2^{1103223231022} is an apocalyptic number.

1103223231022 is a deficient number, since it is larger than the sum of its proper divisors (760285805522).

1103223231022 is a wasteful number, since it uses less digits than its factorization.

1103223231022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1617629415.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1103223231022 its reverse (2201323223011), we get a palindrome (3304546454033).

The spelling of 1103223231022 in words is "one trillion, one hundred three billion, two hundred twenty-three million, two hundred thirty-one thousand, twenty-two".