1000220202022 has 8 divisors (see below), whose sum is σ = 1501335217296. Its totient is φ = 499775129592.

The previous prime is 1000220201989. The next prime is 1000220202071. The reversal of 1000220202022 is 2202020220001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1000220201993 and 1000220202011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167481978 + ... + 167487949.

It is an arithmetic number, because the mean of its divisors is an integer number (187666902162).

Almost surely, 2^{1000220202022} is an apocalyptic number.

1000220202022 is a deficient number, since it is larger than the sum of its proper divisors (501115015274).

1000220202022 is a wasteful number, since it uses less digits than its factorization.

1000220202022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334971422.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 1000220202022 its reverse (2202020220001), we get a palindrome (3202240422023).

The spelling of 1000220202022 in words is "one trillion, two hundred twenty million, two hundred two thousand, twenty-two".