222020214 has 16 divisors (see below), whose sum is σ = 478197552. Its totient is φ = 68313888.

The previous prime is 222020213. The next prime is 222020231. The reversal of 222020214 is 412020222.

222020214 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 222020193 and 222020202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222020213) 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, 1423129 + ... + 1423284.

It is an arithmetic number, because the mean of its divisors is an integer number (29887347).

Almost surely, 2^222020214 is an apocalyptic number.

222020214 is an abundant number, since it is smaller than the sum of its proper divisors (256177338).

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

222020214 is a wasteful number, since it uses less digits than its factorization.

222020214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2846431.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 222020214 is about 14900.3427477357. The cubic root of 222020214 is about 605.5232719851.

Adding to 222020214 its reverse (412020222), we get a palindrome (634040436).

The spelling of 222020214 in words is "two hundred twenty-two million, twenty thousand, two hundred fourteen".