2021110211122 has 8 divisors (see below), whose sum is σ = 3191226649200. Its totient is φ = 957367994724.

The previous prime is 2021110211101. The next prime is 2021110211143. The reversal of 2021110211122 is 2211120111202.

It is an interprime number because it is at equal distance from previous prime (2021110211101) and next prime (2021110211143).

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

It is a junction number, because it is equal to n+sod(n) for n = 2021110211096 and 2021110211105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26593555372 + ... + 26593555447.

It is an arithmetic number, because the mean of its divisors is an integer number (398903331150).

Almost surely, 2^{2021110211122} is an apocalyptic number.

2021110211122 is a deficient number, since it is larger than the sum of its proper divisors (1170116438078).

2021110211122 is a wasteful number, since it uses less digits than its factorization.

2021110211122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53187110840.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2021110211122 its reverse (2211120111202), we get a palindrome (4232230322324).

The spelling of 2021110211122 in words is "two trillion, twenty-one billion, one hundred ten million, two hundred eleven thousand, one hundred twenty-two".