20020102022222 has 8 divisors (see below), whose sum is σ = 30034059671856. Its totient is φ = 10008748798272.

The previous prime is 20020102022209. The next prime is 20020102022231. The reversal of 20020102022222 is 22222020102002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 20020102022222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 651087203 + ... + 651117950.

It is an arithmetic number, because the mean of its divisors is an integer number (3754257458982).

Almost surely, 2^{20020102022222} is an apocalyptic number.

20020102022222 is a deficient number, since it is larger than the sum of its proper divisors (10013957649634).

20020102022222 is a wasteful number, since it uses less digits than its factorization.

20020102022222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1302212842.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 20020102022222 its reverse (22222020102002), we get a palindrome (42242122124224).

The spelling of 20020102022222 in words is "twenty trillion, twenty billion, one hundred two million, twenty-two thousand, two hundred twenty-two".