202420214 has 4 divisors (see below), whose sum is σ = 303630324. Its totient is φ = 101210106.

The previous prime is 202420189. The next prime is 202420223. The reversal of 202420214 is 412024202.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 202420192 and 202420201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50605052 + ... + 50605055.

It is an arithmetic number, because the mean of its divisors is an integer number (75907581).

Almost surely, 2^202420214 is an apocalyptic number.

202420214 is a deficient number, since it is larger than the sum of its proper divisors (101210110).

202420214 is a wasteful number, since it uses less digits than its factorization.

202420214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101210109.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 202420214 is about 14227.4458002833. The cubic root of 202420214 is about 587.1530121849.

Adding to 202420214 its reverse (412024202), we get a palindrome (614444416).

The spelling of 202420214 in words is "two hundred two million, four hundred twenty thousand, two hundred fourteen".