213203223212030 has 64 divisors (see below), whose sum is σ = 386857199508480. Its totient is φ = 84597729955200.

The previous prime is 213203223212003. The next prime is 213203223212059. The reversal of 213203223212030 is 30212322302312.

It is a super-2 number, since 2×213203223212030² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 678879581 + ... + 679193559.

It is an arithmetic number, because the mean of its divisors is an integer number (6044643742320).

Almost surely, 2^{213203223212030} is an apocalyptic number.

213203223212030 is a deficient number, since it is larger than the sum of its proper divisors (173653976296450).

213203223212030 is a wasteful number, since it uses less digits than its factorization.

213203223212030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315345.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 213203223212030 its reverse (30212322302312), we get a palindrome (243415545514342).

The spelling of 213203223212030 in words is "two hundred thirteen trillion, two hundred three billion, two hundred twenty-three million, two hundred twelve thousand, thirty".