2021110111202 has 32 divisors (see below), whose sum is σ = 3732360707712. Its totient is φ = 799328507904.

The previous prime is 2021110111199. The next prime is 2021110111211.

2021110111202 is nontrivially palindromic in base 10.

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

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, 976988 + ... + 2235335.

It is an arithmetic number, because the mean of its divisors is an integer number (116636272116).

Almost surely, 2^{2021110111202} is an apocalyptic number.

2021110111202 is a deficient number, since it is larger than the sum of its proper divisors (1711250596510).

2021110111202 is a wasteful number, since it uses less digits than its factorization.

2021110111202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3215802.

The product of its (nonzero) digits is 16, while the sum is 14.

It can be divided in two parts, 2021110 and 111202, that added together give a palindrome (2132312).

The spelling of 2021110111202 in words is "two trillion, twenty-one billion, one hundred ten million, one hundred eleven thousand, two hundred two".