220422402022 has 4 divisors (see below), whose sum is σ = 330633603036. Its totient is φ = 110211201010.

The previous prime is 220422402001. The next prime is 220422402059. The reversal of 220422402022 is 220204224022.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 220422401984 and 220422402002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55105600504 + ... + 55105600507.

It is an arithmetic number, because the mean of its divisors is an integer number (82658400759).

Almost surely, 2^220422402022 is an apocalyptic number.

220422402022 is a deficient number, since it is larger than the sum of its proper divisors (110211201014).

220422402022 is a wasteful number, since it uses less digits than its factorization.

220422402022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110211201013.

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 220422402022 its reverse (220204224022), we get a palindrome (440626626044).

The spelling of 220422402022 in words is "two hundred twenty billion, four hundred twenty-two million, four hundred two thousand, twenty-two".