220101002101 has 8 divisors (see below), whose sum is σ = 229675716864. Its totient is φ = 210526712880.

The previous prime is 220101002071. The next prime is 220101002119. The reversal of 220101002101 is 101200101022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220101002101 is a prime.

It is a super-2 number, since 2×220101002101² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220101002161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1411515 + ... + 1559671.

It is an arithmetic number, because the mean of its divisors is an integer number (28709464608).

Almost surely, 2^220101002101 is an apocalyptic number.

It is an amenable number.

220101002101 is a deficient number, since it is larger than the sum of its proper divisors (9574714763).

220101002101 is a wasteful number, since it uses less digits than its factorization.

220101002101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212771.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 220101002101 its reverse (101200101022), we get a palindrome (321301103123).

The spelling of 220101002101 in words is "two hundred twenty billion, one hundred one million, two thousand, one hundred one".