202213030 has 16 divisors (see below), whose sum is σ = 366604560. Its totient is φ = 80302752.

The previous prime is 202213021. The next prime is 202213049. The reversal of 202213030 is 30312202.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 202213030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71349 + ... + 74128.

It is an arithmetic number, because the mean of its divisors is an integer number (22912785).

Almost surely, 2^202213030 is an apocalyptic number.

202213030 is a deficient number, since it is larger than the sum of its proper divisors (164391530).

202213030 is a wasteful number, since it uses less digits than its factorization.

202213030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145623.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 202213030 is about 14220.1627979429. The cubic root of 202213030 is about 586.9526200818.

Adding to 202213030 its reverse (30312202), we get a palindrome (232525232).

The spelling of 202213030 in words is "two hundred two million, two hundred thirteen thousand, thirty".