Search a number
-
+
10022220213 = 379347121867
BaseRepresentation
bin10010101010101111…
…01111000110110101
3221212110120112112020
421111113233012311
5131011142021323
64334254543353
7503234315625
oct112527570665
927773515466
1010022220213
114283311425
121b38507b59
13c3949a325
146b10a8885
153d9cebae3
hex2555ef1b5

10022220213 has 16 divisors (see below), whose sum is σ = 13571220480. Its totient is φ = 6577839216.

The previous prime is 10022220209. The next prime is 10022220233. The reversal of 10022220213 is 31202222001.

It is a happy number.

It is not a de Polignac number, because 10022220213 - 22 = 10022220209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10022220192 and 10022220201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10022220233) 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, 21306 + ... + 143172.

It is an arithmetic number, because the mean of its divisors is an integer number (848201280).

Almost surely, 210022220213 is an apocalyptic number.

It is an amenable number.

10022220213 is a deficient number, since it is larger than the sum of its proper divisors (3549000267).

10022220213 is a wasteful number, since it uses less digits than its factorization.

10022220213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122296.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 10022220213 its reverse (31202222001), we get a palindrome (41224442214).

The spelling of 10022220213 in words is "ten billion, twenty-two million, two hundred twenty thousand, two hundred thirteen".

Divisors: 1 3 79 237 347 1041 27413 82239 121867 365601 9627493 28882479 42287849 126863547 3340740071 10022220213