1220000200022 has 16 divisors (see below), whose sum is σ = 1889963779200. Its totient is φ = 590031673920.

The previous prime is 1220000199997. The next prime is 1220000200049. The reversal of 1220000200022 is 2200020000221.

It is a junction number, because it is equal to n+sod(n) for n = 1220000199976 and 1220000200012.

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, 4723247 + ... + 4974842.

It is an arithmetic number, because the mean of its divisors is an integer number (118122736200).

Almost surely, 2^{1220000200022} is an apocalyptic number.

1220000200022 is a deficient number, since it is larger than the sum of its proper divisors (669963579178).

1220000200022 is a wasteful number, since it uses less digits than its factorization.

1220000200022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9700151.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 1220000200022 its reverse (2200020000221), we get a palindrome (3420020200243).

The spelling of 1220000200022 in words is "one trillion, two hundred twenty billion, two hundred thousand, twenty-two".