Search a number
-
+
202210101222001 = 532354138515279
BaseRepresentation
bin101101111110100010110101…
…010000001101101001110001
3222111222002121121222211122021
4231332202311100031221301
5203001002241403101001
61554022012120511441
760410124545613445
oct5576426520155161
9874862547884567
10202210101222001
1159480905595994
121a81980991b581
1388aa43b7b0652
1437d1041d46825
151859e371e5ba1
hexb7e8b540da71

202210101222001 has 24 divisors (see below), whose sum is σ = 206248170965760. Its totient is φ = 198249723672000.

The previous prime is 202210101221959. The next prime is 202210101222007. The reversal of 202210101222001 is 100222101012202.

It is a happy number.

It is not a de Polignac number, because 202210101222001 - 235 = 202175741483633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202210101222007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38304619680 + ... + 38304624958.

It is an arithmetic number, because the mean of its divisors is an integer number (8593673790240).

Almost surely, 2202210101222001 is an apocalyptic number.

It is an amenable number.

202210101222001 is a deficient number, since it is larger than the sum of its proper divisors (4038069743759).

202210101222001 is an equidigital number, since it uses as much as digits as its factorization.

202210101222001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12777 (or 12724 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 202210101222001 its reverse (100222101012202), we get a palindrome (302432202234203).

The spelling of 202210101222001 in words is "two hundred two trillion, two hundred ten billion, one hundred one million, two hundred twenty-two thousand, one".

Divisors: 1 53 2809 3541 3851 5279 187673 204103 279787 9946669 10817459 13636391 14828711 18692939 20329429 722728723 990725767 1077459737 38304622319 52508465651 57105366061 71986508089 3815284928717 202210101222001