2020002101222 has 32 divisors (see below), whose sum is σ = 3687163200000. Its totient is φ = 828075389064.

The previous prime is 2020002101213. The next prime is 2020002101263. The reversal of 2020002101222 is 2221012000202.

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 = 2020002101197 and 2020002101206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63997472 + ... + 64029027.

It is an arithmetic number, because the mean of its divisors is an integer number (115223850000).

Almost surely, 2^{2020002101222} is an apocalyptic number.

2020002101222 is a deficient number, since it is larger than the sum of its proper divisors (1667161098778).

2020002101222 is a wasteful number, since it uses less digits than its factorization.

2020002101222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128026545 (or 128026531 counting only the distinct ones).

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

Adding to 2020002101222 its reverse (2221012000202), we get a palindrome (4241014101424).

The spelling of 2020002101222 in words is "two trillion, twenty billion, two million, one hundred one thousand, two hundred twenty-two".