Search a number
-
+
22221110000101 = 175379312186319
BaseRepresentation
bin1010000110101110000010…
…10111100011100111100101
32220200022120100210011020211
411003113001113203213211
510403032313130000401
6115132123105455421
74452264551353525
oct503270127434745
986608510704224
1022221110000101
117097a133235a1
1225aa724941571
13c525984b449c
1456b716697685
1528804e712951
hex1435c15e39e5

22221110000101 has 16 divisors (see below), whose sum is σ = 24275608243200. Its totient is φ = 20259643292928.

The previous prime is 22221110000083. The next prime is 22221110000143. The reversal of 22221110000101 is 10100001112222.

It is a cyclic number.

It is not a de Polignac number, because 22221110000101 - 25 = 22221110000069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22221110000171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156021981 + ... + 156164338.

It is an arithmetic number, because the mean of its divisors is an integer number (1517225515200).

Almost surely, 222221110000101 is an apocalyptic number.

It is an amenable number.

22221110000101 is a deficient number, since it is larger than the sum of its proper divisors (2054498243099).

22221110000101 is a wasteful number, since it uses less digits than its factorization.

22221110000101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312186468.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 22221110000101 its reverse (10100001112222), we get a palindrome (32321111112323).

The spelling of 22221110000101 in words is "twenty-two trillion, two hundred twenty-one billion, one hundred ten million, one hundred one", and thus it is an aban number.

Divisors: 1 17 53 79 901 1343 4187 71179 312186319 5307167423 16545874907 24662719201 281279873419 419266226417 1307124117653 22221110000101