220011012223301 has 4 divisors (see below), whose sum is σ = 236934936240492. Its totient is φ = 203087088206112.

The previous prime is 220011012223273. The next prime is 220011012223307. The reversal of 220011012223301 is 103322210110022.

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

It can be written as a sum of positive squares in 2 ways, for example, as 9475961673025 + 210535050550276 = 3078305^2 + 14509826^2 .

It is a cyclic number.

It is not a de Polignac number, because 220011012223301 - 2¹⁸ = 220011011961157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220011012223307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8461962008576 + ... + 8461962008601.

It is an arithmetic number, because the mean of its divisors is an integer number (59233734060123).

Almost surely, 2^{220011012223301} is an apocalyptic number.

It is an amenable number.

220011012223301 is a deficient number, since it is larger than the sum of its proper divisors (16923924017191).

220011012223301 is a wasteful number, since it uses less digits than its factorization.

220011012223301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16923924017190.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 220011012223301 its reverse (103322210110022), we get a palindrome (323333222333323).

The spelling of 220011012223301 in words is "two hundred twenty trillion, eleven billion, twelve million, two hundred twenty-three thousand, three hundred one".