213025340002 has 4 divisors (see below), whose sum is σ = 319538010006. Its totient is φ = 106512670000.

The previous prime is 213025339987. The next prime is 213025340027. The reversal of 213025340002 is 200043520312.

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

It can be written as a sum of positive squares in only one way, i.e., 127077277441 + 85948062561 = 356479^2 + 293169^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53256334999 + ... + 53256335002.

Almost surely, 2^213025340002 is an apocalyptic number.

213025340002 is a deficient number, since it is larger than the sum of its proper divisors (106512670004).

213025340002 is a wasteful number, since it uses less digits than its factorization.

213025340002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106512670003.

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 213025340002 its reverse (200043520312), we get a palindrome (413068860314).

The spelling of 213025340002 in words is "two hundred thirteen billion, twenty-five million, three hundred forty thousand, two".