220021112212022 has 8 divisors (see below), whose sum is σ = 360034547256072. Its totient is φ = 100009596460000.

The previous prime is 220021112212007. The next prime is 220021112212061. The reversal of 220021112212022 is 220212211120022.

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 = 220021112211985 and 220021112212003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5000479822979 + ... + 5000479823022.

It is an arithmetic number, because the mean of its divisors is an integer number (45004318407009).

Almost surely, 2^{220021112212022} is an apocalyptic number.

220021112212022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220021112212022 is a deficient number, since it is larger than the sum of its proper divisors (140013435044050).

220021112212022 is a wasteful number, since it uses less digits than its factorization.

220021112212022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10000959646014.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 220021112212022 its reverse (220212211120022), we get a palindrome (440233323332044).

The spelling of 220021112212022 in words is "two hundred twenty trillion, twenty-one billion, one hundred twelve million, two hundred twelve thousand, twenty-two".