2114222020 has 12 divisors (see below), whose sum is σ = 4439866284. Its totient is φ = 845688800.

The previous prime is 2114221943. The next prime is 2114222027. The reversal of 2114222020 is 202224112.

It can be written as a sum of positive squares in 2 ways, for example, as 1624573636 + 489648384 = 40306^2 + 22128^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2114221985 and 2114222003.

It is not an unprimeable number, because it can be changed into a prime (2114222027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52855531 + ... + 52855570.

It is an arithmetic number, because the mean of its divisors is an integer number (369988857).

Almost surely, 2^2114222020 is an apocalyptic number.

2114222020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2114222020 is an abundant number, since it is smaller than the sum of its proper divisors (2325644264).

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

2114222020 is a wasteful number, since it uses less digits than its factorization.

2114222020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105711110 (or 105711108 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2114222020 is about 45980.6700690627. The cubic root of 2114222020 is about 1283.4635241320.

Adding to 2114222020 its reverse (202224112), we get a palindrome (2316446132).

The spelling of 2114222020 in words is "two billion, one hundred fourteen million, two hundred twenty-two thousand, twenty".