20202110020022 has 32 divisors (see below), whose sum is σ = 34752006581760. Its totient is φ = 8628117886080.

The previous prime is 20202110020019. The next prime is 20202110020069. The reversal of 20202110020022 is 22002001120202.

It is a super-2 number, since 2×20202110020022² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 20202110019979 and 20202110020006.

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, 8569997 + ... + 10670007.

It is an arithmetic number, because the mean of its divisors is an integer number (1086000205680).

Almost surely, 2^{20202110020022} is an apocalyptic number.

20202110020022 is a deficient number, since it is larger than the sum of its proper divisors (14549896561738).

20202110020022 is a wasteful number, since it uses less digits than its factorization.

20202110020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2102396.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20202110020022 its reverse (22002001120202), we get a palindrome (42204111140224).

The spelling of 20202110020022 in words is "twenty trillion, two hundred two billion, one hundred ten million, twenty thousand, twenty-two".