20020000220022 has 32 divisors (see below), whose sum is σ = 46249412275584. Its totient is φ = 5709803984000.

The previous prime is 20020000220009. The next prime is 20020000220053. The reversal of 20020000220022 is 22002200002002.

20020000220022 is a modest number, since divided by 220022 gives 200200 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8921567604 + ... + 8921569847.

It is an arithmetic number, because the mean of its divisors is an integer number (1445294133612).

Almost surely, 2^{20020000220022} is an apocalyptic number.

20020000220022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20020000220022 is an abundant number, since it is smaller than the sum of its proper divisors (26229412055562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20020000220022 is a wasteful number, since it uses less digits than its factorization.

20020000220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17843137484.

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 20020000220022 its reverse (22002200002002), we get a palindrome (42022200222024).

The spelling of 20020000220022 in words is "twenty trillion, twenty billion, two hundred twenty thousand, twenty-two".