1203023222122 has 16 divisors (see below), whose sum is σ = 1808658840960. Its totient is φ = 600137268192.

The previous prime is 1203023222119. The next prime is 1203023222153. The reversal of 1203023222122 is 2212223203021.

It is a junction number, because it is equal to n+sod(n) for n = 1203023222093 and 1203023222102.

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, 7718838 + ... + 7873150.

It is an arithmetic number, because the mean of its divisors is an integer number (113041177560).

Almost surely, 2^{1203023222122} is an apocalyptic number.

1203023222122 is a deficient number, since it is larger than the sum of its proper divisors (605635618838).

1203023222122 is a wasteful number, since it uses less digits than its factorization.

1203023222122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163197.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 1203023222122 its reverse (2212223203021), we get a palindrome (3415246425143).

The spelling of 1203023222122 in words is "one trillion, two hundred three billion, twenty-three million, two hundred twenty-two thousand, one hundred twenty-two".