2021110200122 has 32 divisors (see below), whose sum is σ = 3268934746560. Its totient is φ = 931659321600.

The previous prime is 2021110200103. The next prime is 2021110200139. The reversal of 2021110200122 is 2210020111202.

It is a junction number, because it is equal to n+sod(n) for n = 2021110200097 and 2021110200106.

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, 143833997 + ... + 143848047.

It is an arithmetic number, because the mean of its divisors is an integer number (102154210830).

Almost surely, 2^{2021110200122} is an apocalyptic number.

2021110200122 is a deficient number, since it is larger than the sum of its proper divisors (1247824546438).

2021110200122 is a wasteful number, since it uses less digits than its factorization.

2021110200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20558.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2021110200122 its reverse (2210020111202), we get a palindrome (4231130311324).

The spelling of 2021110200122 in words is "two trillion, twenty-one billion, one hundred ten million, two hundred thousand, one hundred twenty-two".