1200220102022 has 16 divisors (see below), whose sum is σ = 1827686318640. Its totient is φ = 590996089728.

The previous prime is 1200220101989. The next prime is 1200220102043. The reversal of 1200220102022 is 2202010220021.

It is a super-5 number, since 5×1200220102022⁵ (a number of 62 digits) contains 55555 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1200220101988 and 1200220102006.

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, 683183 + ... + 1693274.

It is an arithmetic number, because the mean of its divisors is an integer number (114230394915).

Almost surely, 2^{1200220102022} is an apocalyptic number.

1200220102022 is a deficient number, since it is larger than the sum of its proper divisors (627466216618).

1200220102022 is a wasteful number, since it uses less digits than its factorization.

1200220102022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2380295.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 1200220102022 its reverse (2202010220021), we get a palindrome (3402230322043).

The spelling of 1200220102022 in words is "one trillion, two hundred billion, two hundred twenty million, one hundred two thousand, twenty-two".