Search a number
-
+
10012220222 = 213138214581
BaseRepresentation
bin10010101001100011…
…00101101100111110
3221211202202111010012
421110301211230332
5131001112021342
64333300343222
7503053316264
oct112461455476
927752674105
1010012220222
114278701274
121b350a4b12
13c373a8784
146ada24434
153d8ec3b82
hex254c65b3e

10012220222 has 8 divisors (see below), whose sum is σ = 15132974472. Its totient is φ = 4967895400.

The previous prime is 10012220209. The next prime is 10012220263. The reversal of 10012220222 is 22202221001.

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 = 10012220197 and 10012220206.

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, 19107029 + ... + 19107552.

It is an arithmetic number, because the mean of its divisors is an integer number (1891621809).

Almost surely, 210012220222 is an apocalyptic number.

10012220222 is a deficient number, since it is larger than the sum of its proper divisors (5120754250).

10012220222 is a wasteful number, since it uses less digits than its factorization.

10012220222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38214714.

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

Adding to 10012220222 its reverse (22202221001), we get a palindrome (32214441223).

It can be divided in two parts, 1001 and 2220222, that multiplied together give a palindrome (2222442222).

The spelling of 10012220222 in words is "ten billion, twelve million, two hundred twenty thousand, two hundred twenty-two".

Divisors: 1 2 131 262 38214581 76429162 5006110111 10012220222