1022000200221 has 128 divisors (see below), whose sum is σ = 1886032576512. Its totient is φ = 475051392000.

The previous prime is 1022000200219. The next prime is 1022000200259. The reversal of 1022000200221 is 1220020002201.

It is not a de Polignac number, because 1022000200221 - 2¹ = 1022000200219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1022000200197 and 1022000200206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022000200201) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 30094111 + ... + 30128051.

It is an arithmetic number, because the mean of its divisors is an integer number (14734629504).

Almost surely, 2^{1022000200221} is an apocalyptic number.

1022000200221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1022000200221 is a deficient number, since it is larger than the sum of its proper divisors (864032376291).

1022000200221 is a wasteful number, since it uses less digits than its factorization.

1022000200221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34283.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 1022000200221 its reverse (1220020002201), we get a palindrome (2242020202422).

It can be divided in two parts, 1022000 and 200221, that added together give a palindrome (1222221).

The spelling of 1022000200221 in words is "one trillion, twenty-two billion, two hundred thousand, two hundred twenty-one".