Search a number
-
+
201002120222 = 2313241969681
BaseRepresentation
bin1011101100110010101…
…0001111010000011110
3201012211011221200000012
42323030222033100132
511243123020321342
6232201125003222
720344006555211
oct2731452172036
9635734850005
10201002120222
1178276502a32
1232b57253512
1315c53b1c417
149a2b221778
155366423b82
hex2ecca8f41e

201002120222 has 8 divisors (see below), whose sum is σ = 311229089472. Its totient is φ = 97259090400.

The previous prime is 201002120203. The next prime is 201002120239. The reversal of 201002120222 is 222021200102.

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

It is a junction number, because it is equal to n+sod(n) for n = 201002120197 and 201002120206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1620984779 + ... + 1620984902.

It is an arithmetic number, because the mean of its divisors is an integer number (38903636184).

Almost surely, 2201002120222 is an apocalyptic number.

201002120222 is a deficient number, since it is larger than the sum of its proper divisors (110226969250).

201002120222 is a wasteful number, since it uses less digits than its factorization.

201002120222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3241969714.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 201002120222 its reverse (222021200102), we get a palindrome (423023320324).

The spelling of 201002120222 in words is "two hundred one billion, two million, one hundred twenty thousand, two hundred twenty-two".

Divisors: 1 2 31 62 3241969681 6483939362 100501060111 201002120222