202103213222030 has 16 divisors (see below), whose sum is σ = 363818152164960. Its totient is φ = 80834092318752.

The previous prime is 202103213222021. The next prime is 202103213222051. The reversal of 202103213222030 is 30222312301202.

It is a junction number, because it is equal to n+sod(n) for n = 202103213221987 and 202103213222005.

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, 899003249 + ... + 899228028.

It is an arithmetic number, because the mean of its divisors is an integer number (22738634510310).

Almost surely, 2^{202103213222030} is an apocalyptic number.

202103213222030 is a deficient number, since it is larger than the sum of its proper divisors (161714938942930).

202103213222030 is a wasteful number, since it uses less digits than its factorization.

202103213222030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1798242523.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 202103213222030 its reverse (30222312301202), we get a palindrome (232325525523232).

The spelling of 202103213222030 in words is "two hundred two trillion, one hundred three billion, two hundred thirteen million, two hundred twenty-two thousand, thirty".