220224220042102 has 4 divisors (see below), whose sum is σ = 330336330063156. Its totient is φ = 110112110021050.

The previous prime is 220224220042087. The next prime is 220224220042133. The reversal of 220224220042102 is 201240022422022.

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, 55056055010524 + ... + 55056055010527.

It is an arithmetic number, because the mean of its divisors is an integer number (82584082515789).

Almost surely, 2^{220224220042102} is an apocalyptic number.

220224220042102 is a deficient number, since it is larger than the sum of its proper divisors (110112110021054).

220224220042102 is a wasteful number, since it uses less digits than its factorization.

220224220042102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110112110021053.

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 220224220042102 its reverse (201240022422022), we get a palindrome (421464242464124).

The spelling of 220224220042102 in words is "two hundred twenty trillion, two hundred twenty-four billion, two hundred twenty million, forty-two thousand, one hundred two".