2111021014 has 16 divisors (see below), whose sum is σ = 3259281888. Its totient is φ = 1024719552.

The previous prime is 2111021009. The next prime is 2111021047. The reversal of 2111021014 is 4101201112.

It is a junction number, because it is equal to n+sod(n) for n = 2111020985 and 2111021003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2607 + ... + 65029.

It is an arithmetic number, because the mean of its divisors is an integer number (203705118).

Almost surely, 2^2111021014 is an apocalyptic number.

2111021014 is a deficient number, since it is larger than the sum of its proper divisors (1148260874).

2111021014 is a wasteful number, since it uses less digits than its factorization.

2111021014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62919.

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 2111021014 is about 45945.8487134583. The cubic root of 2111021014 is about 1282.8154607537.

Adding to 2111021014 its reverse (4101201112), we get a palindrome (6212222126).

It can be divided in two parts, 21110 and 21014, that added together give a palindrome (42124).

The spelling of 2111021014 in words is "two billion, one hundred eleven million, twenty-one thousand, fourteen".