2114021020 has 24 divisors (see below), whose sum is σ = 4443965568. Its totient is φ = 844747200.

The previous prime is 2114021003. The next prime is 2114021029. The reversal of 2114021020 is 201204112.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2114021029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33511 + ... + 73150.

It is an arithmetic number, because the mean of its divisors is an integer number (185165232).

Almost surely, 2^2114021020 is an apocalyptic number.

2114021020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2114021020 is an abundant number, since it is smaller than the sum of its proper divisors (2329944548).

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

2114021020 is a wasteful number, since it uses less digits than its factorization.

2114021020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107661 (or 107659 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 2114021020 is about 45978.4843160363. The cubic root of 2114021020 is about 1283.4228496993.

Adding to 2114021020 its reverse (201204112), we get a palindrome (2315225132).

The spelling of 2114021020 in words is "two billion, one hundred fourteen million, twenty-one thousand, twenty".