2111214012 has 24 divisors (see below), whose sum is σ = 4988524800. Its totient is φ = 694829616.

The previous prime is 2111213981. The next prime is 2111214029. The reversal of 2111214012 is 2104121112.

It is a super-2 number, since 2×2111214012² = 8914449208930272288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2111213982 and 2111214000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1112562 + ... + 1114457.

It is an arithmetic number, because the mean of its divisors is an integer number (207855200).

Almost surely, 2^2111214012 is an apocalyptic number.

It is an amenable number.

2111214012 is an abundant number, since it is smaller than the sum of its proper divisors (2877310788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2111214012 is a wasteful number, since it uses less digits than its factorization.

2111214012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2227105 (or 2227103 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 2111214012 is about 45947.9489422542. The cubic root of 2111214012 is about 1282.8545529389.

Adding to 2111214012 its reverse (2104121112), we get a palindrome (4215335124).

The spelling of 2111214012 in words is "two billion, one hundred eleven million, two hundred fourteen thousand, twelve".