20020200200222 has 4 divisors (see below), whose sum is σ = 30030300300336. Its totient is φ = 10010100100110.

The previous prime is 20020200200171. The next prime is 20020200200251. The reversal of 20020200200222 is 22200200202002.

It is a happy number.

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 = 20020200200197 and 20020200200206.

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, 5005050050054 + ... + 5005050050057.

It is an arithmetic number, because the mean of its divisors is an integer number (7507575075084).

Almost surely, 2^{20020200200222} is an apocalyptic number.

20020200200222 is a deficient number, since it is larger than the sum of its proper divisors (10010100100114).

20020200200222 is a wasteful number, since it uses less digits than its factorization.

20020200200222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10010100100113.

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 20020200200222 its reverse (22200200202002), we get a palindrome (42220400402224).

The spelling of 20020200200222 in words is "twenty trillion, twenty billion, two hundred million, two hundred thousand, two hundred twenty-two".