2203023121222 has 64 divisors (see below), whose sum is σ = 4362608595456. Its totient is φ = 807772008960.

The previous prime is 2203023121207. The next prime is 2203023121301. The reversal of 2203023121222 is 2221213203022.

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 = 2203023121193 and 2203023121202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53247768 + ... + 53289124.

It is an arithmetic number, because the mean of its divisors is an integer number (68165759304).

Almost surely, 2^{2203023121222} is an apocalyptic number.

2203023121222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2203023121222 is a deficient number, since it is larger than the sum of its proper divisors (2159585474234).

2203023121222 is a wasteful number, since it uses less digits than its factorization.

2203023121222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61741.

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

Adding to 2203023121222 its reverse (2221213203022), we get a palindrome (4424236324244).

The spelling of 2203023121222 in words is "two trillion, two hundred three billion, twenty-three million, one hundred twenty-one thousand, two hundred twenty-two".