20222000000010 has 48 divisors (see below), whose sum is σ = 52654179955104. Its totient is φ = 5384637953376.

The previous prime is 20221999999963. The next prime is 20222000000023. The reversal of 20222000000010 is 1000000022202.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 20221999999929 and 20222000000001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 164425272 + ... + 164548211.

It is an arithmetic number, because the mean of its divisors is an integer number (1096962082398).

Almost surely, 2^{20222000000010} is an apocalyptic number.

20222000000010 is an abundant number, since it is smaller than the sum of its proper divisors (32432179955094).

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

20222000000010 is a wasteful number, since it uses less digits than its factorization.

20222000000010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328974179 (or 328974176 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 20222000000010 its reverse (1000000022202), we get a palindrome (21222000022212).

The spelling of 20222000000010 in words is "twenty trillion, two hundred twenty-two billion, ten", and thus it is an aban number.