220020100022 has 8 divisors (see below), whose sum is σ = 330044544000. Its totient is φ = 110005252024.

The previous prime is 220020100021. The next prime is 220020100049. The reversal of 220020100022 is 220001020022.

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 = 220020099976 and 220020100012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220020100021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2341397 + ... + 2433552.

It is an arithmetic number, because the mean of its divisors is an integer number (41255568000).

Almost surely, 2^220020100022 is an apocalyptic number.

220020100022 is a deficient number, since it is larger than the sum of its proper divisors (110024443978).

220020100022 is a wasteful number, since it uses less digits than its factorization.

220020100022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4797990.

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

Adding to 220020100022 its reverse (220001020022), we get a palindrome (440021120044).

The spelling of 220020100022 in words is "two hundred twenty billion, twenty million, one hundred thousand, twenty-two".