220202010010101 has 16 divisors (see below), whose sum is σ = 347116468982400. Its totient is φ = 121490764143168.

The previous prime is 220202010010091. The next prime is 220202010010127. The reversal of 220202010010101 is 101010010202022.

220202010010101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 220202010010101 - 2²³ = 220202001621493 is a prime.

It is a super-2 number, since 2×220202010010101² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220202010010601) 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, 180789826986 + ... + 180789828203.

It is an arithmetic number, because the mean of its divisors is an integer number (21694779311400).

Almost surely, 2^{220202010010101} is an apocalyptic number.

220202010010101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

220202010010101 is a deficient number, since it is larger than the sum of its proper divisors (126914458972299).

220202010010101 is a wasteful number, since it uses less digits than its factorization.

220202010010101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361579655228.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 220202010010101 its reverse (101010010202022), we get a palindrome (321212020212123).

The spelling of 220202010010101 in words is "two hundred twenty trillion, two hundred two billion, ten million, ten thousand, one hundred one".