Search a number
-
+
210020222012 = 22448111717263
BaseRepresentation
bin1100001110011000101…
…1100100010000111100
3202002002200002201000012
43003212023210100330
511420110134101022
6240252034122352
721113332301156
oct3034613442074
9662080081005
10210020222012
1181083a38317
12348534203b8
1316a60269b23
14a244bc9ad6
1556e2ec8de2
hex30e62e443c

210020222012 has 12 divisors (see below), whose sum is σ = 367617440736. Its totient is φ = 104986667520.

The previous prime is 210020222003. The next prime is 210020222021. The reversal of 210020222012 is 210222020012.

It is an interprime number because it is at equal distance from previous prime (210020222003) and next prime (210020222021).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5840708 + ... + 5876555.

It is an arithmetic number, because the mean of its divisors is an integer number (30634786728).

Almost surely, 2210020222012 is an apocalyptic number.

It is an amenable number.

210020222012 is a deficient number, since it is larger than the sum of its proper divisors (157597218724).

210020222012 is a wasteful number, since it uses less digits than its factorization.

210020222012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11721748 (or 11721746 counting only the distinct ones).

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

Adding to 210020222012 its reverse (210222020012), we get a palindrome (420242242024).

The spelling of 210020222012 in words is "two hundred ten billion, twenty million, two hundred twenty-two thousand, twelve".

Divisors: 1 2 4 4481 8962 17924 11717263 23434526 46869052 52505055503 105010111006 210020222012