213204240241022 has 4 divisors (see below), whose sum is σ = 319806360361536. Its totient is φ = 106602120120510.

The previous prime is 213204240240919. The next prime is 213204240241103. The reversal of 213204240241022 is 220142042402312.

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

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, 53301060060254 + ... + 53301060060257.

It is an arithmetic number, because the mean of its divisors is an integer number (79951590090384).

Almost surely, 2^{213204240241022} is an apocalyptic number.

213204240241022 is a deficient number, since it is larger than the sum of its proper divisors (106602120120514).

213204240241022 is a wasteful number, since it uses less digits than its factorization.

213204240241022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106602120120513.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 213204240241022 its reverse (220142042402312), we get a palindrome (433346282643334).

The spelling of 213204240241022 in words is "two hundred thirteen trillion, two hundred four billion, two hundred forty million, two hundred forty-one thousand, twenty-two".