220012020101 has 16 divisors (see below), whose sum is σ = 227110980096. Its totient is φ = 213011479296.

The previous prime is 220012020073. The next prime is 220012020119. The reversal of 220012020101 is 101020210022.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 220012020101 - 2¹⁸ = 220011757957 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 (220012020121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2185001 + ... + 2283473.

It is an arithmetic number, because the mean of its divisors is an integer number (14194436256).

Almost surely, 2^220012020101 is an apocalyptic number.

It is an amenable number.

220012020101 is a deficient number, since it is larger than the sum of its proper divisors (7098959995).

220012020101 is a wasteful number, since it uses less digits than its factorization.

220012020101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98972.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 220012020101 its reverse (101020210022), we get a palindrome (321032230123).

The spelling of 220012020101 in words is "two hundred twenty billion, twelve million, twenty thousand, one hundred one".